A curated list of awesome Scala frameworks, libraries and software.
- apache/spark - Apache Spark - A unified analytics engine for large-scale data processing
- lichess-org/lila - ♞ lichess.org: the forever free, adless and open source chess server ♞
- scala/scala - Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
- apache/predictionio - PredictionIO, a machine learning server for developers and ML engineers.
- playframework/playframework - The Community Maintained High Velocity Web Framework For Java and Scala.
- yahoo/CMAK - CMAK is a tool for managing Apache Kafka clusters
- rtyley/bfg-repo-cleaner - Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala
- gitbucket/gitbucket - A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility
- twitter/finagle - A fault tolerant, protocol-agnostic RPC system
- gatling/gatling - Modern Load Testing as Code
- scala/scala3 - The Scala 3 compiler, also known as Dotty.
- fpinscala/fpinscala - Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"
- microsoft/SynapseML - Simple and Distributed Machine Learning
- sbt/sbt - sbt, the interactive build tool
- scalaz/scalaz - Principled Functional Programming in Scala
- scala-js/scala-js - Scala.js, the Scala to JavaScript compiler
- scala-native/scala-native - Your favorite language gets closer to bare metal.
- zio/zio - ZIO — A type-safe, composable library for async and concurrent programming in Scala
- chipsalliance/chisel - Chisel: A Modern Hardware Design Language
- twitter/scalding - A Scala API for Cascading
- scalanlp/breeze - Breeze is a numerical processing library for Scala.
- milessabin/shapeless - Generic programming for Scala
- TheHive-Project/TheHive - TheHive: a Scalable, Open Source and Free Security Incident Response Platform
- awslabs/deequ - Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
- xxf098/shadowsocksr-v2ray-trojan-android - A simple client for Android
- chipsalliance/rocket-chip - Rocket Chip Generator
- spark-jobserver/spark-jobserver - REST job server for Apache Spark
- twitter/util - Wonderful reusable code from Twitter
- slick/slick - Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala
- scalatra/scalatra - Tiny Scala high-performance, async web framework, inspired by Sinatra
- lagom/lagom - Reactive Microservices for the JVM
- scala-exercises/scala-exercises - The easy way to learn Scala.
- com-lihaoyi/Ammonite - Scala Scripting
- spotify/scio - A Scala API for Apache Beam and Google Cloud Dataflow.
- http4s/http4s - A minimal, idiomatic Scala interface for HTTP
- spray/spray - A suite of scala libraries for building and consuming RESTful web services on top of Akka: lightweight, asynchronous, non-blocking, actor-based, testable
- softwaremill/elasticmq - In-memory message queue with an Amazon SQS-compatible interface. Runs stand-alone or embedded.
- circe/circe - Yet another JSON library for Scala
- typelevel/fs2 - Compositional, streaming I/O library for Scala
- twitter/algebird - Abstract Algebra for Scala
- twitter/finatra - Fast, testable, Scala services built on TwitterServer and Finagle
- geekyouth/SZT-bigdata - 深圳地铁大数据客流分析系统🚇🚄🌟
- salesforce/TransmogrifAI - TransmogrifAI (pronounced trăns-mŏgˈrə-fī) is an AutoML library for building modular, reusable, strongly typed machine learning workflows on Apache Spark with minimal hand-tuning
- tpolecat/doobie - Functional JDBC layer for Scala.
- zio/zio-quill - Compile-time Language Integrated Queries for Scala
- pocorall/scaloid - Scaloid makes your Android code easy to understand and maintain.
- scalameta/metals - Scala language server with rich IDE features 🚀
- metarank/metarank - A low code Machine Learning personalized ranking service for articles, listings, search results, recommendations that boosts user engagement. A friendly Learn-to-Rank engine
- coursier/coursier - Pure Scala Artifact Fetching
- com-lihaoyi/mill - Mill is a fast JVM build tool that supports Java and Scala. Mill aims to make your project’s build process performant, maintainable, and flexible
- typelevel/cats-effect - The pure asynchronous runtime for Scala
- sangria-graphql/sangria - Scala GraphQL implementation
- joernio/joern - Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
- typelevel/scalacheck - Property-based testing for Scala
- datastax/spark-cassandra-connector - DataStax Connector for Apache Spark to Apache Cassandra
- monix/monix - Asynchronous, Reactive Programming for Scala and Scala.js.
- apache/sedona - A cluster computing framework for processing large-scale geospatial data
- typelevel/spire - Powerful new number types and numeric abstractions for Scala.
- foundweekends/giter8 - a command line tool to apply templates defined on GitHub
- fthomas/refined - Refinement types for Scala
- riscv-boom/riscv-boom - SonicBOOM: The Berkeley Out-of-Order Machine
- optics-dev/Monocle - Optics library for Scala
- japgolly/scalajs-react - Facebook's React on Scala.JS
- Philippus/elastic4s - 🔍 Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client
- finagle/finch - Scala combinator library for building Finagle HTTP services
- SpinalHDL/SpinalHDL - Scala based HDL
- sbt/sbt-native-packager - sbt Native Packager
- almond-sh/almond - A Scala kernel for Jupyter
- ThoughtWorksInc/Binding.scala - Reactive data-binding for Scala
- MightyPirates/OpenComputers - Home of the OpenComputers mod for Minecraft.
- typelevel/skunk - A data access library for Scala + Postgres.
- GravityLabs/goose - Html Content / Article Extractor in Scala - open sourced from Gravity Labs
- combust/mleap - MLeap: Deploy ML Pipelines to Production
- json4s/json4s - JSON library
- pureconfig/pureconfig - A boilerplate-free library for loading configuration files
- pathikrit/better-files - Simple, safe and intuitive Scala I/O
- vkostyukov/scalacaster - Purely Functional Algorithms and Data Structures in Scala
- softwaremill/sttp - The Scala HTTP client you always wanted!
- mauricio/postgresql-async - Async, Netty based, database drivers for PostgreSQL and MySQL written in Scala
- apache/carbondata - High performance data store solution
- mesos/spark - Lightning-fast cluster computing in Java, Scala and Python.
- filodb/FiloDB - Distributed Prometheus time series database
- scalameta/scalafmt - Code formatter for Scala
- akka/alpakka-kafka - Alpakka Kafka connector - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
- kamon-io/Kamon - Distributed Tracing, Metrics and Context Propagation for applications running on the JVM
- softwaremill/tapir - Rapid development of self-documenting APIs
- TheHive-Project/Cortex - Cortex: a Powerful Observable Analysis and Active Response Engine
- scalapb/ScalaPB - Protocol buffer compiler for Scala.
- PkmX/lcamera - A camera app using the new camera2 API in Android Lollipop
- lift/framework - Lift Framework
- akka/alpakka - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
- softwaremill/macwire - Lightweight and Nonintrusive Scala Dependency Injection Library
- scalikejdbc/scalikejdbc - A tidy SQL-based DB access library for Scala developers. This library naturally wraps JDBC APIs and provides you easy-to-use APIs.
- twitter/rsc - Experimental Scala compiler focused on compilation speed
- sbt/sbt-dependency-graph - sbt plugin to create a dependency graph for your project
- ACINQ/eclair - A scala implementation of the Lightning Network.
- lloydmeta/enumeratum - A type-safe, reflection-free, powerful enumeration implementation for Scala with exhaustive pattern match warnings and helpful integrations.
- JetBrains/intellij-scala - Scala plugin for IntelliJ IDEA
- lihaoyi/Metascala - A JVM written in Scala
- wavesplatform/Waves - ⛓️ Reference Waves Blockchain Node (client) implementation on Scala
- seveniruby/AppCrawler - 基于appium的app自动遍历工具
- apache/pekko - Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala
- scalatest/scalatest - A testing tool for Scala and Java developers
- scalalandio/chimney - Scala library for boilerplate-free, type-safe data transformations
- scala/scala-async - An asynchronous programming facility for Scala
- tumblr/colossus - I/O and Microservice library for Scala
- scala-steward-org/scala-steward - 🤖 A bot that helps you keep your projects up-to-date
- scalameta/scalameta - Library to read, analyze, transform and generate Scala programs
- com-lihaoyi/fastparse - Writing Fast Parsers Fast in Scala
- jacksu/utils4s - scala、spark使用过程中,各种测试用例以及相关资料整理
- wartremover/wartremover - Flexible Scala code linting tool
- pauljamescleary/scala-pet-store - An implementation of the java pet store using FP techniques in scala
- TheAlgorithms/Scala - All Algorithms implemented in Scala
- outworkers/phantom - Schema safe, type-safe, reactive Scala driver for Cassandra/Datastax Enterprise
- bigdatagenomics/adam - ADAM is a genomics analysis platform with specialized file formats built using Apache Avro, Apache Spark, and Apache Parquet. Apache 2 licensed.
- lihaoyi/scala.rx - An experimental library for Functional Reactive Programming in Scala
- broadinstitute/cromwell - Scientific workflow engine designed for simplicity & scalability. Trivially transition between one off use cases to massive scale production environments
- scalaj/scalaj-http - Simple scala wrapper for HttpURLConnection. OAuth included.
- spray/spray-json - A lightweight, clean and simple JSON implementation in Scala
- h2oai/sparkling-water - Sparkling Water provides H2O functionality inside Spark cluster
- ghostdogpr/caliban - Functional GraphQL library for Scala
- typelevel/simulacrum - First class syntax support for type classes in Scala
- eaplatanios/tensorflow_scala - TensorFlow API for the Scala Programming Language
- typelevel/squants - The Scala API for Quantities, Units of Measure and Dimensional Analysis
- lightbend-labs/scala-logging - Convenient and performant logging library for Scala wrapping SLF4J.
- wzhe06/SparkCTR - CTR prediction model based on spark(LR, GBDT, DNN)
- scalacenter/bloop - Bloop is a build server and CLI tool to compile, test and run Scala fast from any editor or build tool.
- ReactiveX/RxScala - RxScala – Reactive Extensions for Scala – a library for composing asynchronous and event-based programs using observable sequences
- typelevel/frameless - Expressive types for Spark.
- Antox/Antox - Android client for Project Tox - Secure Peer to Peer Messaging
- nscala-time/nscala-time - A new Scala wrapper for Joda Time based on scala-time
- ReactiveMongo/ReactiveMongo - 🍃 Non-blocking, Reactive MongoDB Driver for Scala
- spray/sbt-revolver - An SBT plugin for dangerously fast development turnaround in Scala
- tminglei/slick-pg - Slick extensions for PostgreSQL
- scala/pickling - Fast, customizable, boilerplate-free pickling support for Scala
- eligosource/eventsourced - A library for building reliable, scalable and distributed event-sourced applications in Scala
- softwaremill/quicklens - Modify deeply nested case class fields
- scalacenter/scalafix - Refactoring and linting tool for Scala
- mohiva/play-silhouette - Silhouette is an authentication library for Play Framework applications that supports several authentication methods, including OAuth1, OAuth2, OpenID, CAS, 2FA, TOTP, Credentials, Basic Authentication or custom authentication schemes.
- precog/matryoshka - Generalized recursion schemes and traversals for Scala.
- scodec/scodec - Scala combinator library for working with binary data
- playframework/play-slick - Slick Plugin for Play
- twitter/scrooge - A Thrift parser/generator
- etaty/rediscala - Non-blocking, Reactive Redis driver for Scala (with Sentinel support)
- sbt/sbt-jmh - "Trust no one, bench everything." - sbt plugin for JMH (Java Microbenchmark Harness)
- twitter-archive/ostrich - A stats collector & reporter for Scala servers (deprecated)
- cb372/scalacache - Simple caching in Scala
- ThoughtWorksInc/DeepLearning.scala - A simple library for creating complex neural networks
- zio/zio-http - A next-generation Scala framework for building scalable, correct, and efficient HTTP clients and servers
- gearpump/gearpump - Lightweight real-time big data streaming engine over Akka
- softwaremill/magnolia - Easy, fast, transparent generic derivation of typeclass instances
- rtimush/sbt-updates - sbt plugin that can check Maven and Ivy repositories for dependency updates
- theiterators/akka-http-microservice - Example of http (micro)service in Scala & akka-http
- com-lihaoyi/scalatags - ScalaTags is a small XML/HTML construction library for Scala.
- softwaremill/bootzooka - Simple project to quickly start developing a Scala-based microservice or web application, without the need to write login, user registration etc.
- raquo/Laminar - Simple, expressive, and safe UI library for Scala.js
- jdegoes/blueeyes - A lightweight Web 3.0 framework for Scala, featuring a purely asynchronous architecture, extremely high-performance, massive scalability, high usability, and a functional, composable design.
- skinny-framework/skinny-framework - 🚝 "Scala on Rails" - A full-stack web app framework for rapid development in Scala
- seratch/AWScala - Using AWS SDK on the Scala REPL
- etorreborre/specs2 - Software Specifications for Scala
- marcuslonnberg/sbt-docker - Create Docker images directly from sbt
- vegas-viz/Vegas - The missing MatPlotLib for Scala + Spark
- plokhotnyuk/jsoniter-scala - Scala macros for compile-time generation of safe and ultra-fast JSON codecs + circe booster
- miguno/kafka-storm-starter - [PROJECT IS NO LONGER MAINTAINED] Code examples that show to integrate Apache Kafka 0.8+ with Apache Storm 0.9+ and Apache Spark Streaming 1.1+, while using Apache Avro as the data serialization format.
- sksamuel/avro4s - Avro schema generation and serialization / deserialization for Scala
- sirthias/parboiled2 - A macro-based PEG parser generator for Scala 2.10+
- com-lihaoyi/requests-scala - A Scala port of the popular Python Requests HTTP client: flexible, intuitive, and straightforward to use.
- ruippeixotog/scala-scraper - A Scala library for scraping content from HTML pages
- unfiltered/unfiltered - A toolkit for servicing HTTP requests in Scala
- com-lihaoyi/upickle - uPickle: a simple, fast, dependency-free JSON & Binary (MessagePack) serialization library for Scala
- oleg-py/better-monadic-for - Desugaring scala
for
without implicitwithFilter
s - tototoshi/scala-csv - CSV Reader/Writer for Scala
- LucaCanali/sparkMeasure - This is the development repository for sparkMeasure, a tool and library designed for efficient analysis and troubleshooting of Apache Spark jobs. It focuses on easing the collection and examination of Spark metrics, making it a practical choice for both developers and data engineers.
- scallop/scallop - a simple Scala CLI parsing library
- scalastyle/scalastyle - scalastyle
- ochrons/scalajs-spa-tutorial - Tutorial for creating a simple Single Page Application in ScalaJS
- com-lihaoyi/os-lib - OS-Lib is a simple, flexible, high-performance Scala interface to common OS filesystem and subprocess APIs
- jwt-scala/jwt-scala - JWT support for Scala. Bonus extensions for Play, Play JSON, Json4s, Circe, uPickle, Spray and Argonaut
- scalafx/scalafx - ScalaFX simplifies creation of JavaFX-based user interfaces in Scala
- scala/scala-parser-combinators - simple combinator-based parsing for Scala. formerly part of the Scala standard library, now a separate community-maintained module
- shadaj/slinky - Write Scala.js React apps just like you would in ES6
- bkirwi/decline - A composable command-line parser for Scala.
- deanwampler/programming-scala-book-code-examples - The code examples used in Programming Scala, 2nd and 3rd Editions (O'Reilly)
- sbt/sbt-release - A release plugin for sbt
- suzaku-io/diode - Scala library for managing immutable application model
- lichess-org/scalachess - Chess API written in scala. Immutable and free of side effects.
- chandu0101/sri - Build truly native cross platform (web,ios,android) apps using scalajs and react, react-native ,This project moved to new organization : https://github.com/scalajs-react-interface/sri#sri, new chat room : https://gitter.im/scalajs-react-interface/sri
- TouK/nussknacker - Low-code tool for automating actions on real time data | Stream processing for the users.
- wvlet/airframe - Essential Building Blocks for Scala
- testcontainers/testcontainers-scala - Docker containers for testing in scala
- PurpleKingdomGames/indigo - An FP game engine for Scala.
- gvolpe/trading - 💱 Trading application written in Scala 3 that showcases an Event-Driven Architecture (EDA) and Functional Programming (FP)
- frees-io/freestyle - A cohesive & pragmatic framework of FP centric Scala libraries
- 7mind/izumi - Productivity-oriented collection of lightweight fancy stuff for Scala toolchain
- dehun/learn-fp - learn-by-doing course/tutorial for functional programming on scala
- twitter/chill - Scala extensions for the Kryo serialization library
- scalate/scalate - Scalate is a Scala based template engine which supports HAML, Mustache and JSP, Erb and Velocity style syntaxes.
- scalatron/scalatron - Scalatron, a multi-player programming game in which coders pit bot programs (written in Scala) against each other
- felixgborrego/simple-docker-ui - Native Docker UI implemented using Scala.js and React - DEPRECATED
- AbsaOSS/spline - Data Lineage Tracking And Visualization Solution
- hseeberger/akka-http-json - Integrate some of the best JSON libs in Scala with Akka HTTP
- stanch/reftree - Automatically generated diagrams and animations for Scala data structures
- squeryl/squeryl - A Scala DSL for talking with databases with minimum verbosity and maximum type safety
- YotpoLtd/metorikku - A simplified, lightweight ETL Framework based on Apache Spark
- tpolecat/tut - doc/tutorial generator for scala
- fomkin/korolev - Single Page Applications running on the server side.
- atnos-org/eff - Eff monad for cats - https://atnos-org.github.io/eff
- qubole/sparklens - Qubole Sparklens tool for performance tuning Apache Spark
- scala-graph/scala-graph - Graph for Scala is intended to provide basic graph functionality seamlessly fitting into the Scala Collection Library. Like the well known members of scala.collection, Graph for Scala is an in-memory graph library aiming at editing and traversing graphs, finding cycles etc. in a user-friendly way.
- typelevel/cats-collections - Data structures for pure functional programming in Scala
- factorie/factorie - FACTORIE is a toolkit for deployable probabilistic modeling, implemented as a software library in Scala. It provides its users with a succinct language for creating relational factor graphs, estimating parameters and performing inference.
- spark-examples/spark-scala-examples - This project provides Apache Spark SQL, RDD, DataFrame and Dataset examples in Scala language
- jsuereth/scala-arm - This project aims to be the Scala Incubator project for Automatic-Resource-Management in the scala library
- argonaut-io/argonaut - Purely functional JSON parser and library in scala.
- scalapy/scalapy - Use the world of Python from the comfort of Scala!
- playframework/twirl - Twirl is Play's default template engine
- hyperledger-labs/Scorex - Scorex 2.0 Core
- estatico/scala-newtype - NewTypes for Scala with no runtime overhead
- VirtusLab/scala-cli - Scala CLI is a command-line tool to interact with the Scala language. It lets you compile, run, test, and package your Scala code (and more!)
- nulab/scala-oauth2-provider - OAuth 2.0 server-side implementation written in Scala
- densh/scala-offheap - Experimental type-safe off-heap memory for Scala.
- wix-incubator/accord - Accord: A sane validation library for Scala
- gvolpe/pfps-shopping-cart - 🛒 The Shopping Cart application developed in the book "Practical FP in Scala: A hands-on approach"
- scala-ide/scalariform - Scala source code formatter
- com-lihaoyi/cask - Cask: a Scala HTTP micro-framework
- Stratio/sparta - Real Time Analytics and Data Pipelines based on Spark Streaming
- kaitai-io/kaitai_struct_compiler - Kaitai Struct: compiler to translate .ksy => .cpp / .cs / .dot / .go / .java / .js / .lua / .nim / .php / .pm / .py / .rb
- scapegoat-scala/scapegoat - Scala compiler plugin for static code analysis
- guardrail-dev/guardrail - Principled code generation from OpenAPI specifications
- outr/scribe - The fastest logging library in the world. Built from scratch in Scala and programmatically configurable.
- com-lihaoyi/sourcecode - Scala library providing "source" metadata to your program, similar to Python's name, C++'s LINE or Ruby's FILE.
- scalameter/scalameter - Microbenchmarking and performance regression testing framework for the JVM platform.
- markwinter/Antox - Scala android client for Project Tox - secure p2p messaging
- paulbutcher/ScalaMock - Native Scala mocking framework
- FasterXML/jackson-module-scala - Add-on module for Jackson (https://github.com/FasterXML/jackson) to support Scala-specific datatypes
- xerial/sbt-pack - A sbt plugin for creating distributable Scala packages.
- getkyo/kyo - Toolkit for Scala Development
- scala-ide/scala-ide - Scala IDE for Eclipse
- xebia-functional/fetch - Simple & Efficient data access for Scala and Scala.js
- fosskers/scalaz-and-cats - Usage examples and benchmarks between Scalaz and Cats (w/ Haskell ground-truth).
- cvogt/cbt - CBT - fun, fast, intuitive, compositional, statically checked builds written in Scala
- scala-text/scala_text - Scala学習用テキスト
- rockymadden/stringmetric - 🎯 String metrics and phonetic algorithms for Scala (e.g. Dice/Sorensen, Hamming, Jaccard, Jaro, Jaro-Winkler, Levenshtein, Metaphone, N-Gram, NYSIIS, Overlap, Ratcliff/Obershelp, Refined NYSIIS, Refined Soundex, Soundex, Weighted Levenshtein).
- com-lihaoyi/utest - A simple testing framework for Scala
- mpollmeier/gremlin-scala - [unmaintained] Scala wrapper for Apache TinkerPop 3 Graph DSL
- NICTA/scoobi - A Scala productivity framework for Hadoop.
- foundweekends/conscript - Scala at your command
- jberkel/android-plugin - An sbt plugin for Android development in Scala
- akka-js/akka.js - Akka, for Scala.js
- dlwh/epic - Archived Epic is a high performance statistical parser written in Scala, along with a framework for building complex structured prediction models.
- spotify/featran - A Scala feature transformation library for data science and machine learning
- outwatch/outwatch - The Functional and Reactive Web-Frontend Library for Scala.js
- slouc/concurrency-in-scala-with-ce - Introduction to concepts of asynchronous and concurrent programming in Scala, based on the Cats Effect library.
- lightbend-labs/mima - A tool for catching binary incompatibility in Scala
- crealytics/spark-excel - A Spark plugin for reading and writing Excel files
- UdashFramework/udash-core - Scala framework for building beautiful and maintainable web applications.
- xitrum-framework/xitrum - Async and clustered Scala web framework and HTTP(S) server
- Eliah-Lakhin/papa-carlo - Constructor of incremental parsers in Scala
- zio/zio-prelude - A lightweight, distinctly Scala take on functional abstractions, with tight ZIO integration
- spirom/LearningSpark - Scala examples for learning to use Spark
- build-server-protocol/build-server-protocol - Protocol for IDEs and build tools to communicate about compile, run, test, debug and more.
- Iltotore/iron - Strong type constraints for Scala
- softwaremill/akka-http-session - Web & mobile client-side akka-http sessions, with optional JWT support
- pathikrit/scalgos - algorithms in scala
- scala/scala-java8-compat - A Java 8 (and up) compatibility kit for Scala.
- stripe/rainier - Bayesian inference in Scala.
- LEGO/woof - A pure Scala 3 logging library with no reflection
- typelevel/jawn - Jawn is for parsing jay-sawn (JSON)
- whisklabs/docker-it-scala - Docker integration testing kit with Scala
- vmunier/play-scalajs.g8 - Giter8 template to get started with Play and Scala.js.
- scalacenter/scastie - An interactive playground for Scala
- akka/akka-grpc - Akka gRPC
- scalameta/munit - Scala testing library with actionable errors and extensible APIs
- erikvanoosten/metrics-scala - The scala API for Dropwizard's Metrics.
- scoverage/scalac-scoverage-plugin - Scoverage Scala Code Coverage Core Libs
- mbonaci/scala - Scala reference (as seen by Java developer)
- dispatch/reboot - Scala wrapper for the Java AsyncHttpClient.
- propensive/fury-old - A new build tool for JVM languages
- ReactiveMongo/Play-ReactiveMongo - 🍃 ReactiveMongo plugin for Playframework
- bot4s/telegram - Telegram Bot API Wrapper for Scala
- typelevel/Laika - Site and E-book Generator and Customizable Text Markup Transformer for sbt, Scala and Scala.js
- endpoints4s/endpoints4s - Describe HTTP endpoints in Scala and derive clients, servers, and documentation
- zio/zio-json - Fast, secure JSON library with tight ZIO integration.
- iheartradio/play-swagger - Swagger spec generator for play framework
- xerial/larray - Large off-heap arrays and mmap files for Scala and Java
- vlovgr/ciris - Functional Configurations for Scala
- marconilanna/REPLesent - A neat little tool to build presentations using the Scala REPL
- arainko/ducktape - Automatic and customizable compile time transformations between similar case classes and sealed traits/enums, essentially a thing that glues your code. Scala 3 only. Or is it duct 🤔
- getnelson/nelson - Automated, multi-region container deployment
- scalameta/mdoc - Typechecked markdown documentation for Scala
- scalawithcats/scala-with-cats - Source code for Scala with Cats
- stripe-archive/brushfire - Distributed decision tree ensemble learning in Scala
- streaming-with-flink/examples-scala - Stream Processing with Apache Flink - Scala Examples
- higherkindness/droste - recursion schemes for cats; to iterate is human, to recurse, divine
- dickwall/subcut - Scala Uniquely Bound Classes Under Traits
- devsisters/shardcake - Sharding and location transparency for Scala
- typelevel/sbt-tpolecat - scalac options for the enlightened
- matthiasn/sse-chat - Chat example app using Server Sent Events plus REST calls. Scala, Play Framework 2.3, AngularJS or React (alternatively).
- typelevel/algebra - Experimental project to lay out basic algebra type classes
- lihaoyi/autowire - Macros for simple/safe RPCs between Scala applications, including ScalaJS/ScalaJVM
- lemastero/scala_typeclassopedia - Abstractions from Category theory with simple description & implementation, links to further resources.
- alexandrnikitin/bloom-filter-scala - Bloom filter for Scala, the fastest for JVM
- tek/splain - better implicit errors for scala
- typelevel/mouse - A small companion to cats
- scala/legacy-svn-scala - OBSOLETE, we're over there:
- softwaremill/ox - Safe direct style concurrency and resiliency for Scala on the JVM
- playframework/play-json - The Play JSON library
- tpolecat/atto - friendly little parsers
- groupon/sparklint - A tool for monitoring and tuning Spark jobs for efficiency.
- mockito/mockito-scala - Mockito for Scala language
- cakesolutions/scala-kafka-client - Scala helper modules for operating the Apache Kafka client library (0.9.x - 2.1.0)
- bitcoin-s/bitcoin-s - Bitcoin Implementation in Scala
- tensil-ai/tensil - Open source machine learning accelerators
- softwaremill/retry - because you should never give up, at least not on the first try
- jmcardon/tsec - Type-safe general-cryptography library - https://jmcardon.github.io/tsec/
- epfl-lara/stainless - Verification framework and tool for higher-order Scala programs
- nrinaudo/kantan.csv - CSV handling library for Scala
- profunktor/redis4cats - 🔖 Redis client built on top of Cats Effect, Fs2 and Lettuce
- softwaremill/diffx - Pretty diffs for scala case classes
- jrudolph/pekko-http-scala-js-websocket-chat - An example app that integrates pekko-http and scala-js to implement a websocket chat
- disneystreaming/smithy4s - https://disneystreaming.github.io/smithy4s/
- twitter/scala_school2 - Scala School 2
- PurpleKingdomGames/tyrian - Elm-inspired Scala UI library.
- spotify/ratatool - A tool for data sampling, data generation, and data diffing
- japgolly/scalacss - Super type-safe CSS for Scala and Scala.JS.
- rockthejvm/scala-2-beginners - The official repository for the Rock the JVM Scala 2 for beginners course
- scala/scala3-example-project - An example sbt project that compiles using Dotty
- psliwa/idea-composer-plugin - PhpStorm plugin that adds code completion in composer.json file
- opencypher/morpheus - Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.
- bytedeco/javacv-examples - Examples of using JavaCV / OpenCV library on Java Virtual Machine
- xerial/sbt-sonatype - A sbt plugin for publishing Scala/Java projects to the Maven central.
- sbt/zinc - Scala incremental compiler library, used by sbt and other build tools
- higherkindness/mu-scala - Mu is a purely functional library for building RPC endpoint based services with support for RPC and HTTP/2
- fun-cqrs/fun-cqrs - Fun.CQRS is a Scala CQRS/ES framework. It provides the basic blocks to build event driven aggregates with Event Sourcing.
- eed3si9n/scalaxb - scalaxb is an XML data binding tool for Scala.
- softwaremill/kmq - Kafka-based message queue
- elodina/scala-kafka - Quick up and running using Scala for Apache Kafka
- Baeldung/scala-tutorials - Supporting code for the tutorials on https://www.baeldung.com/scala
- typelevel/discipline - Flexible law checking for Scala
- ing-bank/baker - Orchestrate microservice-based process flows
- doriordan/skuber - A Scala Kubernetes client library
- creativescala/doodle - Compositional vector graphics in Scala / Scala.JS
- typelevel/natchez - functional tracing for cats
- aselab/scala-activerecord - ActiveRecord-like ORM library for Scala
- notxcain/aecor - Pure functional event sourcing runtime
- mattpap/IScala - Scala backend for IPython
- scanamo/scanamo - Simpler DynamoDB access for Scala
- scala-js/scala-js-dom - Statically typed DOM API for Scala.js
- typelevel/cats-tagless - Library of utilities for tagless final encoded algebras
- scalikejdbc/scalikejdbc-async - ScalikeJDBC Extension: Non-blocking APIs in the JDBC way
- gnieh/diffson - A scala diff/patch library for Json
- softwaremill/scala-clippy - Good advice for Scala compiler errors
- riy/degraph - Test and Visualize and Manage Dependencies of classes and packages in JVM Byte Code (think Scala and Java)
- valskalla/odin - Fast & Functional logger in Scala
- fulcrumgenomics/fgbio - Tools for working with genomic and high throughput sequencing data.
- brikis98/ping-play - BigPipe streaming for the Play Framework
- akka/akka-persistence-jdbc - Asynchronously writes journal and snapshot entries to configured JDBC databases so that Akka Actors can recover state
- lemonlabsuk/scala-uri - Simple scala library for building and parsing URIs
- typesafehub/zinc - ⛔️ [DEPRECATED] sbt's scala incremental compiler
- khipu-io/khipu - An enterprise blockchain platform based on Ethereum
- fwbrasil/activate - Abandoned: Pluggable persistence in Scala
- scalala/Scalala - Scalala has been superseded by dlwh/breeze. Scalala is a high performance numeric linear algebra library for Scala, with rich Matlab-like operators on vectors and matrices; a library of numerical routines; support for plotting.
- aws/sagemaker-spark - A Spark library for Amazon SageMaker.
- thatdot/quine - Quine • a streaming graph • https://quine.io • Discord: https://discord.gg/GMhd8TE4MR
- garyaiki/Scala-Algorithms - Scala translations of Robert Sedgewick's Java Algorthms
- fthomas/crjdt - A conflict-free replicated JSON datatype (CRDT) in Scala
- alexarchambault/case-app - Type-level & seamless command-line argument parsing for Scala
- scala/scala-xml - The standard Scala XML library
- manub/scalatest-embedded-kafka - A library that provides an in-memory Kafka instance to run your tests against.
- fd4s/fs2-kafka - Functional Kafka Streams for Scala
- dispatch/classic - [UNSUPPORTED] Dispatch Classic. See dispatch/reboot for the modern Dispatch for Scala 2.11/2.12
- simerplaha/SwayDB - Persistent and in-memory key-value storage engine for JVM that scales on a single machine.
- jonifreeman/sqltyped - Embedding SQL as an external DSL into Scala
- scala-hamsters/hamsters - A mini Scala utility library
- lihaoyi/Scalatex - Programmable, Typesafe Document Generation
- spotify/big-data-rosetta-code - Code snippets for solving common big data problems in various platforms. Inspired by Rosetta Code
- scaldi/scaldi - Lightweight Scala Dependency Injection Library
- scala-labs/scala-labs - A collection of hands-on programming exercises aimed at teaching you to program in Scala
- softwaremill/supler - Rapid Form Development library. Use your favourite JS frontend & Scala backend frameworks.
- mjakubowski84/parquet4s - Read and write Parquet in Scala. Use Scala classes as schema. No need to start a cluster.
- krasserm/streamz - A combinator library for integrating Functional Streams for Scala (FS2), Akka Streams and Apache Camel
- mongodb/mongo-scala-driver - Former repository of MongoDB Scala driver. Official Scala driver can now be found here: https://github.com/mongodb/mongo-java-driver
- codahale/jerkson - [ABANDONED] The Scala applewood bacon to Jackson's chicken breast: JSON cordon bleu.
- monadless/monadless - Syntactic sugar for monad composition in Scala
- typelevel/CT_from_Programmers.scala - Scala sample code for Bartosz Milewski's CT for Programmers
- swagger-akka-http/swagger-akka-http - Support for generating Swagger REST API documentation for Akka-Http based services.
- scalaprops/scalaprops - property based testing library for Scala
- kyleu/boilerplay - Using the latest technology in the Scala ecosystem, Boilerplay is a reactive web application built on Play Framework, ScalaJS, Silhouette, Sangria/GraphQL, and PostgreSQL. It provides a good starting point for whatever you want to build.
- scala/scala-dist - sbt project that packages the Scala distribution
- hbase-rdd/hbase-rdd - Spark RDD to read, write and delete from HBase
- peregin/gps-overlay-on-video - Telemetry (GPS) data overlay on videos
- BlueBrain/nexus - Blue Brain Nexus - A knowledge graph for data-driven science
- rockthejvm/scala-at-light-speed - The repository for the free Scala at Light Speed mini-course
- non/debox - Fast, deboxed, specialized data structures for Scala
- kailuowang/henkan - A small library for converting between case classes.
- HairyFotr/linter - Static Analysis Compiler Plugin for Scala
- zio/zio-actors - A high-performance, purely-functional library for building, composing, and supervising typed actors based on ZIO
- blemale/scaffeine - Thin Scala wrapper for Caffeine (https://github.com/ben-manes/caffeine)
- albuch/sbt-dependency-check - SBT Plugin for OWASP DependencyCheck. Monitor your dependencies and report if there are any publicly known vulnerabilities (e.g. CVEs). 🌈
- jorgeortiz85/scala-time - A Scala wrapper for Joda Time
- Tenchi2xh/Scurses - Scurses, terminal drawing API for Scala, and Onions, a Scurses framework for easy terminal UI
- scalad/LayIM - 基于HTML5 WebSocket的一款IM即时通讯软件,使用Gradle集成了Scala、SpringBoot、Spring MVC、Mybatis、Redis等,前端使用了LayIm框架
- playforscala/sample-applications - Sample applications that go with the book Play for Scala
- NET-A-PORTER/scala-uri - Simple scala library for building and parsing URIs
- hedgehogqa/scala-hedgehog - Release with confidence, state-of-the-art property testing for Scala.
- sbt/sbt-scalariform - sbt plugin adding support for source code formatting using Scalariform
- rockthejvm/spark-essentials - The official repository for the Rock the JVM Spark Essentials with Scala course
- ctongfei/nexus - Experimental tensor-typed deep learning
- Chymyst/curryhoward - Automatic code generation for Scala functions and expressions via the Curry-Howard isomorphism
- DanielaSfregola/twitter4s - An asynchronous non-blocking Scala client for both the Twitter Rest and Streaming API
- ThoughtWorksInc/each - A macro library that converts native imperative syntax to scalaz's monadic expressions
- ThoughtWorksInc/Dsl.scala - A framework to create embedded Domain-Specific Languages in Scala
- mashupbots/socko - A Scala web server powered by Netty networking and AKKA processing.
- ghik/silencer - Scala compiler plugin for warning suppression
- greencatsoft/scalajs-angular - AngularJS Binding for Scala.js
- foursquare/fsqio - A monorepo that holds all of Foursquare's opensource projects
- scalameta/sbt-native-image - Plugin to generate native-image binaries with sbt
- propensive/contextual - Statically-checked string interpolation in Scala
- playframework/play-mailer - Play mailer plugin
- velvia/ScalaStorm - Harness the power and elegance of Scala with nathanmarz's Storm real-time system
- nbronson/scala-stm - A library-based Software Transactional Memory (STM) for Scala, coupled with transactional sets and maps
- mesosphere/chaos - A lightweight framework for writing REST services in Scala.
- nativelibs4java/ScalaCL - ScalaCL - run Scala on your GPU!
- fogus/baysick - An embedded Insane-specific Language for Scala implementing the BASIC programming language
- com-lihaoyi/acyclic - Acyclic is a Scala compiler plugin to let you prohibit circular dependencies between files
- potigol/potigol - Linguagem Potigol - Linguagem de programação funcional moderna para iniciantes - A Functional Programming Language for Beginners
- jaceklaskowski/scalania - Learn Scala by examples
- twitter-archive/cassie - A Scala client for Cassandra
- raquo/Airstream - State propagation and event streams with mandatory ownership and no glitches
- paypal/gimel - Big Data Processing Framework - Unified Data API or SQL on Any Storage
- theiterators/reactive-microservices - Project showcasing different microservice communication styles using Scala, Akka, Play and other tools from Scala ecosystem
- scala-ts/scala-ts - 🔧 Scala datamodel transpiler
- jrudolph/json-lenses - A library to query and update JSON data in Scala.
- cibotech/evilplot - A Scala combinator-based plotting library.
- makenowjust-labs/recheck - The trustworthy ReDoS checker
- altoo-ag/akka-kryo-serialization - Kryo-based serialization for Akka
- zalando/grafter - Grafter is a library to configure and wire Scala applications
- alexarchambault/scalacheck-shapeless - Generation of arbitrary case classes / ADTs instances with scalacheck and shapeless
- traneio/arrows - High-performance Arrow and Task in Scala
- tindzk/seed - Build tool for Scala projects
- lampepfl/gears - A strawman for a low-level async library in Scala 3.
- scalacenter/scala-3-migration-guide - The Scala 3 migration guide for everyone.
- playframework/anorm - The Anorm database library
- zio/zio-sql - Type-safe, composable SQL for ZIO applications
- sorm/sorm - A functional boilerplate-free Scala ORM
- MAIF/otoroshi - Lightweight api management on top of a modern http reverse proxy
- codeport/scala - LascoDan(Korea Scala Group) scala study
- lihaoyi/workbench - Tooling around scala-js
- sjrd/scala-js-ts-importer - TypeScript Importer for Scala.js
- sirthias/scala-ssh - Remote shell access via SSH for your Scala applications
- sbt/sbt-fresh - sbt-plugin to create an opinionated fresh sbt project
- portable-scala/sbt-crossproject - Cross-platform compilation support for sbt.
- chrisokasaki/scads - Scala Algorithms and Data Structures
- Azure/azure-event-hubs-spark - Enabling Continuous Data Processing with Apache Spark and Azure Event Hubs
- SpinGo/op-rabbit - The Opinionated RabbitMQ Library for Scala and Akka
- input-output-hk/mantis - A Scala based client for Ethereum-like Blockchains.
- scala/scala-abide - obsolete; visit https://github.com/scalacenter/scalafix instead
- zio/zio-config - Easily use and document any config from anywhere in ZIO apps
- VladKopanev/zio-saga - Purely Functional Transaction Management In Scala With ZIO
- ShellRechargeSolutionsEU/akka-rabbitmq - RabbitMq client in Scala and Akka actors
- 47degrees/github4s - A GitHub API wrapper written in Scala
- debasishg/sjson - Scala Json with capabilities for Scala Object Serialization
- CleverCloud/pulsar4s - Idiomatic, typesafe, and reactive Scala client for Apache Pulsar
- agourlay/cornichon - Testing tool in Scala for HTTP JSON API
- OlivierBlanvillain/monadic-html - Tiny DOM binding library for Scala.js
- com-lihaoyi/fansi - Scala/Scala.js library for manipulating Fancy Ansi colored strings
- Comcast/ip4s - Defines immutable, safe data structures for describing IP addresses, multicast joins, socket addresses and similar IP & network related data types
- com-lihaoyi/PPrint - Pretty-printing value, types and type-signatures in Scala
- playframework/play-ws - Standalone Play WS, an async HTTP client with fluent API
- dmurvihill/courier - send electronic mail with scala
- linkedin/isolation-forest - A Spark/Scala implementation of the isolation forest unsupervised outlier detection algorithm.
- alexarchambault/plotly-scala - Scala bindings for plotly.js
- sirthias/borer - Efficient CBOR and JSON (de)serialization in Scala
- FaKod/neo4j-scala - Scala wrapper for Neo4j Graph Database
- SandroGrzicic/ScalaBuff - the scala protocol buffers (protobuf) compiler
- nativelibs4java/Scalaxy - Compiler plugin goodies for Scala (continuation of non-OpenCL part of ScalaCL)
- ScalablyTyped/Converter - Typescript to Scala.js converter
- timowest/scalagen - Java to Scala transformation
- spray/twirl - The Play framework Scala template engine, stand-alone and packaged as an SBT plugin
- PagerDuty/scheduler - A Scala library for scheduling arbitrary code to run at an arbitrary time.
- concurrent-programming-in-scala/learning-examples - Code examples for the book Learning Concurrent Programming in Scala
- playframework/play-scala-rest-api-example - Example Play Scala application showing REST API
- pablosmedina/ckite - CKite - A JVM implementation of the Raft distributed consensus algorithm written in Scala
- runarorama/scala-machines - A stream processing library for Scala
- zio/zio-intellij - A companion IntelliJ IDEA plugin for the ZIO library ecosystem.
- Bayer-Group/cloudformation-template-generator - A type-safe Scala DSL for generating CloudFormation templates
- Qbeast-io/qbeast-spark - Qbeast-spark: DataSource enabling multi-dimensional indexing and efficient data sampling. Big Data, free from the unnecessary!
- outr/youi - Next generation user interface and application development in Scala and Scala.js for web, mobile, and desktop.
- daizikaikou/learningSpark - 学习spark写的scala代码,工具使用的是IDEA2017.1.6,欢迎star
- oyvindberg/tui-scala - Beautiful Text-based User Interfaces for Scala
- danielkorzekwa/bayes-scala - Bayesian Networks in Scala
- creativescala/creative-scala - Quick, graphical, fun introduction to programming in Scala.
- boundary/scalang - Scalang is a scala wrapper that makes it easy to write services that interface with erlang.
- nau/jscala - Scala macro that produces JavaScript from Scala code.
- lihaoyi/workbench-example-app - An example application written in ScalaJS using scala-js-dom and scala-js-workbench
- debasishg/scala-redis-nb - Implementation of a non blocking Redis client in Scala using Akka IO
- lunatech-labs/lunatech-scala2-to-scala3-course - Lunatech course - "Moving forward from Scala 2 to Scala 3"
- heathermiller/progfun-stats - Visualize statistics from the MOOC "Functional Programming Principles in Scala" using Scala!
- zio/zio-protoquill - Quill for Scala 3
- scala/scala-collection-compat - makes some Scala 2.13 APIs (primarily collections, also some others) available on 2.11 and 2.12, to aid cross-building
- scala/collection-strawman - Implementation of the new Scala 2.13 Collections
- opensourceteams/spark-scala-maven-2.4.0 - Spark2.4.0 学习笔记分享
- julianpeeters/avrohugger - Generate Scala case class definitions from Avro schemas
- input-output-hk/scrypto - Cryptographic primitives for Scala
- Verizon/quiver - A reasonable library for modeling multi-graphs in Scala
- ThoughtWorksInc/Compute.scala - Scientific computing with N-dimensional arrays
- tailhq/DynaML - Scala Library/REPL for Machine Learning Research
- zio/zio-keeper - A ZIO library for building distributed systems
- rssh/scala-gopher - Implementation of CSP constructions (Communication Sequence Process, i.e. go-like channels) in scala
- cloudify/sPDF - Create PDFs from Scala using plain old HTML and CSS. Uses wkhtmltopdf on the back-end which renders HTML using Webkit.
- stryker-mutator/stryker4s - Mutation testing for Scala
- spirom/spark-streaming-with-kafka - Self-contained examples of Apache Spark streaming integrated with Apache Kafka.
- scala/scala-parallel-collections - Parallel collections standard library module for Scala 2.13+
- zalando-incubator/remora - Kafka consumer lag-checking application for monitoring, written in Scala and Akka HTTP; a wrap around the Kafka consumer group command. Integrations with Cloudwatch and Datadog. Authentication recently added
- scalacenter/scaladex - The Scala Package Index
- epfldata/squid - Squid – type-safe metaprogramming and compilation framework for Scala
- djspiewak/parseback - A Scala implementation of parsing with derivatives
- avast/scala-server-toolkit - Functional programming toolkit for building server applications in Scala.
- ShellRechargeSolutionsEU/ocpp - Open Charge Point Protocol
- scalameta/sbt-scalafmt - sbt plugin for Scalafmt
- gvolpe/pfps-examples - 🏮 Standalone examples shown in the book "Practical FP in Scala: A hands-on approach"
- SidneyXu/AndroidDemoIn4Languages - Comparison among Java, Groovy, Scala, Kotlin in Android Development.
- playframework/play-scala-websocket-example - Example Play Scala application showing WebSocket use with Akka actors
- pathikrit/metarest - Scala macros to generate RESTful Models
- kenbot/goggles - Pleasant, yet principled Scala optics DSL
- asdud/Bigdata_project - 电商大数据项目-推荐系统(java和scala语言)
- Algomancer/Full-Stack-Scala-Starter - Play 2.5, ScalaJS, Binding.scala starter project.
- vmunier/sbt-web-scalajs - SBT plugin to use Scala.js along with any sbt-web server.
- TomasMikula/libretto - Declarative concurrency and stream processing library for Scala
- japgolly/scala-graal - Make usage of Graal features easy and safe from Scala. Also features Scala-based React SSR.
- liancheng/scalafix-organize-imports - A CI-friendly Scalafix semantic rule for organizing imports
- jto/validation - validation api extracted from play
- josephguan/scala-design-patterns - Design patterns implemented in Scala.
- lightbend/kafka-streams-scala - Thin Scala wrapper around Kafka Streams Java API
- typelevel/cats-effect-testing - Integration between cats-effect and test frameworks
- G-Research/spark-extension - A library that provides useful extensions to Apache Spark and PySpark.
- stevej/scala-json - Scala JSON toolkit. Originally from the Odersky "Stairway" Book, tightened up and tests added by Twitter, Inc.
- pniederw/expecty - Power assertions (as known from Groovy and Spock) for the Scala language.
- lastland/scala-forklift - Type-safe data migration tool for Slick, Git and beyond.
- DanielaSfregola/random-data-generator - Random generator of test data in Scala based on Scalacheck and Shapeless
- zio/zio-nio - A small, unopinionated ZIO interface to NIO.
- jpzk/mockedstreams - Scala DSL for Unit-Testing Processing Topologies in Kafka Streams
- ceedubs/ficus - Scala-friendly companion to Typesafe config - moved to https://github.com/iheartradio/ficus
- typelevel/paiges - an implementation of Wadler's a prettier printer
- Nycto/Hasher - A small Scala library for easily generating hashes (md5, sha1, sha256, sha512, crc32, bcrypt, hmacs, pbkdf2)
- eryk/squant - SQuant是使用scala语言编写的量化开发工具箱,提供开箱即用的A股股票数据和外汇数据(docker镜像),以及高效的回测框架与交易模块。方便Java/Scala爱好者进行量化投资研究。 QQ群:281599099,微信公众号:Python量化交易实战。对,我已经转python了。。。
- typelevel/shapeless-3 - Generic programming for Scala
- trace4cats/trace4cats - Distributed app tracing implementation in pure scala using cats-effect
- slack-scala-client/slack-scala-client - A scala library for interacting with the slack api and real time messaging interface
- eligosource/eventsourced-example - A Scala web application demonstrating event-sourcing best practices
- Verizon/knobs - A reasonable configuration library for Scala
- mpilquist/Structures - Functional type classes for Scala
- mDialog/smoke - Simple, asynchronous HTTP using Scala.
- MAIF/izanami - Izanami is a centralized versatile feature flag solution, well suited for micro service architectures.
- kubukoz/sup - Composable, purely functional healthchecks in Scala.
- japgolly/nyaya - Random Data Generation and/or Property Testing in Scala & Scala.JS.
- hrj/abandon - 😌 Simple and Robust Accounting
- jaspervz/todo-http4s-doobie - A sample project of a microservice using http4s, doobie, and circe.
- com-lihaoyi/mainargs - A small, convenient, dependency-free library for command-line argument parsing in Scala
- xebia-functional/nine-cards-v2 - An Open Source Android Launcher built with Scala on Android
- travisbrown/iteratee - Iteratees for Cats
- tkawachi/sbt-doctest - Doctest for scala
- norbert-radyk/spoiwo - Scala POI Wrapper for the spreadsheet generation in Excel:
- swoop-inc/spark-alchemy - Collection of open-source Spark tools & frameworks that have made the data engineering and data science teams at Swoop highly productive
- jvican/dijon - A Dynamically Typed Scala Json Library
- lamdor/scala-koans - The Scala Koans
- bizreach-inc/play2-hands-on - Play2 + Slick / ScalikeJDBCを使ってWebアプリケーションを作成するハンズオンです。
- SystemFw/upperbound - A purely functional rate limiter
- monix/minitest - The super light testing library for Scala and Scala.js
- atware/scuruto - An internal knowledge sharing app
- jdegoes/functional-scala - The repository for the Functional Scala workshop.
- harrah/browse - A Scala source code browser
- augustjune/canoe - Functional Telegram Bot API for Scala
- typesafehub/scalalogging - Convenient and performant logging in Scala
- Tapad/sbt-docker-compose - Integrates Docker Compose functionality into sbt (archived as unmaintained)
- SETL-Framework/setl - A simple Spark-powered ETL framework that just works 🍺
- qifun/stateless-future - Asynchronous programming in fully featured Scala syntax.
- bizzabo/diff - Visually compare Scala data structures with out of the box support for arbitrary case classes.
- pepegar/hammock - Purely functional HTTP client
- frees-io/iota - Fast [co]product types with a clean syntax. For Cats & Scalaz.
- rssh/dotty-cps-async - experimental CPS transformer for dotty
- pelotom/effectful - A syntax for type-safe effectful computations in Scala
- nivanov/cosplay - 🕹 2D ASCII Game Engine for Scala3
- ilya-klyuchnikov/tapl-scala - Code from the book "Types and Programming Languages" in Scala
- aztek/scala-workflow - Boilerplate-free syntax for computations with effects
- com-lihaoyi/scalasql - Scala ORM to query SQL databases from Scala via concise, type-safe, and familiar case classes and collection operations. Connects to Postgres, MySql, H2, and Sqlite out of the box
- cequence-io/openai-scala-client - Scala client for OpenAI API
- axel22/Ctries - Scala implementation of the Ctrie datastructure.
- scala-blitz/scala-blitz - Scala framework for efficient sequential and data-parallel collections -
- sbt/sbt-site - Site generation for sbt
- sbt/sbt-protobuf - sbt plugin for compiling protobuf files
- leobenkel/ZparkIO - Boiler plate framework to use Spark and ZIO together.
- j-mie6/parsley - A fast and modern parser combinator library for Scala
- zio/zio-logging - Powerful logging for ZIO 2.0 applications, with compatibility with many logging backends out-of-the-box.
- makingthematrix/scalaonandroid - A tutorial and examples of how to write Android apps in Scala 2.13 and Scala 3.
- vinta/albedo - A recommender system for discovering GitHub repos, built with Apache Spark
- sirthias/swave - A lightweight Reactive Streams Infrastructure Toolkit for Scala.
- sentenza/PureCSV - A type-safe and boilerplate-free CSV library for Scala
- Log4s/log4s - High-performance SLF4J wrapper for Scala.
- Ichoran/thyme - Thyme is a microbenchmark utility for Scala. It includes Parsley, a (simple) local profiling tool.
- wiringbits/scala-webapp-template - A pragmatic skeleton to build web applications in Scala/Scala.js, including user registration, login, admin portal, and, deployments
- ReactivePlatform/Pragmatic-Scala - Pragmatic Scala 中文版——《Scala实用指南》代码清单(包含 SBT 版本(切到sbt分支))
- Philippus/sbt-dotenv - ⏺️ Dotenv implementation for Scala sbt builds. Configures environment for local development.
- lightbend-labs/jardiff - A tool for comparing JAR files, including method bodies and Scala 2 pickled signatures
- djspiewak/anti-xml - The scala.xml library has some very annoying issues. Time for a clean-room replacement!
- rjagerman/glint - Glint: High performance scala parameter server
- pathikrit/sauron - Yet another Scala lens macro
- fwbrasil/bond - Type-level validation for Scala
- pbassiner/sbt-multi-project-example - sbt multi-project example
- linkedin/LiFT - The LinkedIn Fairness Toolkit (LiFT) is a Scala/Spark library that enables the measurement of fairness in large scale machine learning workflows.
- folone/poi.scala - Excel meets scalaz
- typelevel/sbt-typelevel - Let sbt work for you.
- sjrd/scala-js-example-app - Example application built with Scala.js
- propensive/kaleidoscope - Statically-checked inline matching on regular expressions in Scala
- kxbmap/configs - Scala wrapper for Typesafe config
- KarelCemus/play-redis - Play framework 2 cache plugin as an adapter to redis-server
- typelevel/otel4s - An OpenTelemetry library for Scala based on Cats-Effect
- scala-exercises/exercises-scalatutorial - Exercises for the "Functional Programming Principles in Scala", part of the FP in Scala specialized program by EPFL.
- neotypes/neotypes - Scala lightweight, type-safe, asynchronous driver for neo4j
- mariussoutier/PlayBasics - Example code for my tutorial series about Play Framework 2.x
- inca/circumflex - [UNMAINTAINED] Circumflex — lightweight Scala-based Web application framework and ORM
- zio/zio-akka-cluster - ZIO wrapper for Akka Cluster
- underscoreio/slickless - Support for shapeless HLists/Generics in Slick.
- storm-enroute/coroutines - Scala coroutines implementation.
- spotify/magnolify - A collection of Magnolia add-on modules
- fthomas/singleton-ops - Operations for primitive and String singleton types
- chandu0101/scalajs-react-components - Reusable scalajs-react components
- tpunder/fm-sbt-s3-resolver - SBT Plugin that adds support for resolving and publishing using Amazon S3
- scalajs-io/nodejs - This project provides Scala.js type-safe bindings for Node.js (current) v8.7.0 and LTS v6.11.4 APIs. The platform supports MEAN (MongoDB, Express, AngularJs, NodeJS), Cassandra, MySQL and many other npm projects.
- rockthejvm/scala-2-advanced - The Scala 2 version (old) of the Advanced Scala course
- oleg-py/meow-mtl - Next Level MTL for Scala
- jdegoes/lambdaconf-2014-introgame - Online material for the Introduction to Functional Game Programming with Scala workshop.
- sstone/amqp-client - [THIS PROJECT HAS BEEN ARCHIVED AND IS NO LONGER MAINTAINED] Simple fault-tolerant AMQP client written in Scala and based on Akka and the RabbitMQ java client
- pheymann/typedapi - Build your web API on the type level.
- lucidsoftware/relate - Performant database access in Scala
- scala-records/scala-records - Labeled records for Scala based on structural refinement types and macros.
- scala-exercises/exercises-stdlib - Scala Exercises' lessons for the standard library
- justin-db/JustinDB - ⚛️ JustinDB is a highly available globally distributed key-value data store.
- kitlangton/neotype - A friendly newtype library for Scala 3
- maxpumperla/ScalphaGoZero - An independent implementation of DeepMind's AlphaGoZero in Scala, using Deeplearning4J (DL4J)
- gkossakowski/kentuckymule - Limits of Scala typechecking speed
- delorum/scage - game engine written in Scala
- vasnake/Principles-of-Reactive-Programming - Principles of Reactive Programming, Scala: assignments and other code from Coursera https://class.coursera.org/reactive-002
- theiterators/kebs - Scala library to eliminate boilerplate
- playframework/play-scala-isolated-slick-example - Example Play Slick Project
- gothinkster/scala-play-realworld-example-app - Exemplary real world application built with Scala 2.13 & Play
- spray/spray-can - A low-overhead, high-performance, fully async HTTP 1.1 server and client library implemented entirely in Scala on top of Akka
- Livestream/scredis - Non-blocking, ultra-fast Scala Redis client built on top of Akka IO, used in production at Livestream
- Chymyst/chymyst-core - Declarative concurrency in Scala - The implementation of the chemical machine
- retronym/macrocosm - Exploration of Scala macros
- bwmcadams/hammersmith - Pure asynchronous MongoDB Driver for Scala.
- tofu-tf/typed-schema - Typelevel http service definition DSL
- t3hnar/scala-bcrypt - Scala wrapper for jBcrypt + pom.xml inside
- svroonland/rezilience - ZIO-native utilities for making resilient distributed systems
- sparkling-graph/sparkling-graph - SparklingGraph provides easy to use set of features that will give you ability to proces large scala graphs using Spark and GraphX.
- schemasafe/troy - Type-safe and Schema-safe Scala wrapper for Cassandra driver
- prnicolas/ScalaMl - Project, source code and data files for 1st edition "Scala for Machine Learning"
- mybatis/scala - The Scala version of MyBatis SQL Mapper
- ca-archived/aeromock - Lightweight mock web application server
- zio/zio-direct - Direct-Style Programming for ZIO
- scala/scala-seed.g8 - Giter8 template for a simple hello world app in Scala.
- scala-chart/scala-chart - Scala Chart Library
- regb/scala-game-library - Scala library for cross-platform 2D game development
- lihaoyi/Scalite - An experimental whitespace-delimited syntax for the Scala programming language
- krzemin/octopus - Scala library for boilerplate-free validation
- ElAlev/Wayeb - Wayeb is a Complex Event Processing and Forecasting (CEP/F) engine written in Scala.
- zio/zio-query - Add efficient pipelining, batching, and caching to any data source
- youzan/gatling-dubbo - A gatling plugin for running load tests on Apache Dubbo(https://github.com/apache/incubator-dubbo) and other java ecosystem.
- lucidsoftware/neo-sbt-scalafmt - Scalafmt SBT plugin
- stripe/dagon - Tools for rewriting and optimizing DAGs (directed-acyclic graphs) in Scala
- coral-streaming/coral - Coral is a real-time analytics and data science platform. It transforms streaming events and extract patterns from data via RESTful APIs. Built on Scala, Akka, Cassandra and Spray.
- yawaramin/scala-modules - Experimental implementations of ML-style modules in Scala
- bplawler/crawler - Scala DSL for web crawling
- AugustNagro/magnum - A 'new look' for database access in Scala
- davenverse/fuuid - Functional UUID's for Scala
- alephium/alephium - Reference client for Alephium protocol
- acrosa/scala-redis - A scala library for connecting to a redis server, or a cluster of redis nodes using consistent hashing on the client side.
- underscoreio/essential-macros - Examples of simple Scala Macros
- Nutomic/ensichat - Project discontinued
- mkotsur/aws-lambda-scala - Writing AWS Lambdas in Scala
- 51zero/eel-sdk - Big Data Toolkit for the JVM
- sbt-jib/sbt-jib - sbt version of sbt jib: https://github.com/GoogleContainerTools/jib
- oyvindberg/bleep - A bleeping fast scala build tool!
- marklister/product-collections - A very simple, strongly typed, scala framework for tabular data. A collection of tuples. A strongly typed scala csv reader and writer. A lightweight idiomatic dataframe / datatable alternative.
- b-studios/scala-effekt - Extensible algebraic effects with handlers
- sterglee/scalalab - ScalaLab: Efficient MATLAB like scientific computing for the Java platform with the current Scala 2.13. For Scala 3 the equivalent project is dottylab: https://github.com/sterglee/dottylab
- oracle/wookiee - Scala based lightweight service framework using zookeeper, gRPC, and other popular technologies.
- mikeyhu/scaladiagrams - Generate class diagrams from scala source code
- xebia-functional/scala-android - Scala on Android Examples
- scredis/scredis - Non-blocking, ultra-fast Scala Redis client built on top of Akka IO.
- lihaoyi/hands-on-scala-js - Better documentation for Scala.js
- johanandren/futiles - The missing utils for working with Scala Futures
- erikerlandson/coulomb - coulomb: unit analysis for Scala
- ebowman/api-first-hand - API-First bootstrapping tool for building RESTful web services from a Swagger/OpenAPI spec
- yareally/android-scala-intellij-no-sbt-plugin - Directions on how to create a Scala based project in Intellij IDEA without having to resort to additional plugins or external building that cripples the nice features of the IDE.
- vagmcs/Optimus - Optimus is a mathematical programming library for Scala.
- TimWSpence/cats-stm - A STM implementation for Cats Effect
- openmole/openmole - Workflow engine for exploration of simulation models using high throughput computing
- ingoem/scala-react - Scala.react is a reactive programming library for Scala.
- zio/zio-schema - Compositional, type-safe schema definitions, which enable auto-derivation of codecs and migrations.
- japgolly/test-state - Scala Test-State.
- zio/zio-aws - Low level ZIO interface for the full AWS
- zio/izumi-reflect - TypeTag without scala-reflect. Supports Scala 2 and Scala 3.
- scalastyle/scalastyle-sbt-plugin - scalastyle-sbt-plugin
- japgolly/clear-config - Scala FP configuration library with a focus on runtime clarity
- evolution-gaming/scala-bootcamp - Scala Bootcamp
- crossroad0201/ddd-on-scala - DDD sample implementation by Scala.
- botkop/scorch - scorch is a deep learning framework in Scala inspired by PyTorch
- leanovate/play-mockws - Mock WS client for Play Framework
- xebia-functional/scala-days-android - Official Android app for Scala Days
- scapegoat-scala/sbt-scapegoat - sbt plugin for scapegoat scala static analysis plugin
- picnicml/doddle-model - 🍰 doddle-model: machine learning in Scala.
- parapet-io/parapet - A purely functional library to build distributed and event-driven systems
- gaelrenoux/tranzactio - ZIO wrapper around Doobie and Anorm.
- finagle/featherbed - Asynchronous Scala HTTP client using Finagle, Shapeless and Cats
- EmergentOrder/onnx-scala - An ONNX (Open Neural Network eXchange) API and backend for typeful, functional deep learning and classical machine learning in Scala 3
- chiselverify/chiselverify - A dynamic verification library for Chisel.
- P7h/Spark-MLlib-Twitter-Sentiment-Analysis - 🌟 ✨ Analyze and visualize Twitter Sentiment on a world map using Spark MLlib
- archivesunleashed/aut - The Archives Unleashed Toolkit is an open-source toolkit for analyzing web archives.
- VirtusLab/iskra - Typesafe wrapper for Apache Spark DataFrame API
- Spinoco/fs2-http - Http Server and client using fs2
- mandubian/neurocat - From neural networks to the Category of composable supervised learning algorithms in Scala with compile-time matrix checking based on singleton-types
- bokeh/bokeh-scala - Scala bindings for Bokeh plotting library
- xored/scala-js-react - ScalaJS interface for Facebook React
- RazorSh4rk/random-word-api - Simple scala rest api that server random words
- jasongoodwin/authentikat-jwt - JWT Scala Implementation - Claims based auth for Scala.
- eed3si9n/treehugger - treehugger.scala is a library to code Scala programmatically.
- com-lihaoyi/castor - Castor is a lightweight, typed Actor library for Scala and Scala.js
- CodelyTV/scala-ddd-example - λ🎯 Hexagonal Architecture + DDD + CQRS applied in Scala using Akka HTTP
- twitter/tormenta - Scala extensions for Storm
- plokhotnyuk/actors - Evaluation of API and performance of different actor libraries
- paradigmatic/Configrity - Simple, immutable and flexible configuration library for scala.
- kitlangton/scala-update - Update your Scala dependencies interactively
- julianpeeters/sbt-avrohugger - sbt plugin for generating Scala sources for Apache Avro schemas and protocols.
- jesseeichar/scala-io - Repository for work on Scala Standard Library I/O components
- fthomas/fs2-cron - FS2 streams based on cron expressions
- circe/circe-derivation - Fast type class instance derivation for Circe
- sief/play-guard - Play2 module for rate limiting, based on token bucket algorithm
- scala/scala-swing - Scala wrappers for Java's Swing API for desktop GUIs
- miciek/grokkingfp-examples - All examples and exercises from the Grokking Functional Programming book
- lichess-org/lila-ws - Lichess' websocket server
- darrenjw/scala-course - Scala for Statistical Computing and Data Science Short Course
- plokhotnyuk/rtree2d - RTree2D is a 2D immutable R-tree for ultra-fast nearest and intersection queries in plane and spherical coordinates
- lolgab/snunit - Scala Native HTTP server based on NGINX Unit
- dwhjames/datomisca - Datomisca: a Scala API for Datomic
- Clustering4Ever/Clustering4Ever - C4E, a JVM friendly library written in Scala for both local and distributed (Spark) Clustering.
- zio/zio-cli - Rapidly build powerful command-line applications powered by ZIO
- yahoo/maha - A framework for rapid reporting API development; with out of the box support for high cardinality dimension lookups with druid.
- widok/widok - Reactive web framework for the JVM and Scala.js
- scalacenter/scalac-profiling - Compilation profiling tool for Scala 2 projects
- mtkopone/scct - Scala Code Coverage Tool
- blockchain-unica/blockapi - A general framework for blockchain analytics
- Kanaka-io/play-monadic-actions - A simple scala DSL to allow clean and monadic style for Play! Actions
- jodersky/akka-serial - Reactive serial communication library for Akka and Scala.
- heathermiller/spores - Scala Spores, safe mobile closures.
- dwickern/scala-nameof - Get the name of an variable, function, class member, or type as a string--at compile-time!
- SwissBorg/lithium - Lithium - A split-brain resolver for Akka-Cluster
- scalafx/scalafx-ensemble - scalafx ensemble
- nafg/slick-migration-api - Schema manipulation dialects and DSL for Slick
- MemVerge/splash - Splash, a flexible Spark shuffle manager that supports user-defined storage backends for shuffle data storage and exchange
- kogecoo/dl4j-examples-scala - [NO LONGER MAINTAINED] a simple scala porting of https://github.com/deeplearning4j/dl4j-examples
- jleetutorial/scala-spark-tutorial - Project for James' Apache Spark with Scala course
- GravityLabs/HPaste - HBase DSL for Scala with MapReduce support
- flyway/flyway-sbt - Flyway SBT plugin
- chucheng92/SwordOffer - 🔥剑指offer题解(Java & Scala实现)
- ashwinbhaskar/functional-way - Write small programs (eg -algorithms) in a functional way.
- ucsc-vama/essent - high-performance RTL simulator
- mDialog/scala-zeromq - Thread-safe ZeroMQ for Scala
- henrikerola/scaladin - Scala API for Vaadin Framework
- dwhjames/aws-wrap - Asynchronous Scala Clients for Amazon Web Services
- sbt/sbt-jni - SBT Plugin to ease working with JNI
- loicdescotte/pureWebappSample - Minimal http4s + Doobie + ZIO + Circe Scala application to show how to build a purely functional web application in Scala.
- hussachai/play-scalajs-showcase - Play+Scala.js Showcase
- hmil/RosHTTP - Unified Scala.js + Scala HTTP client API
- AnormCypher/AnormCypher - Neo4j Scala library based on Anorm in the Play Framework
- xxxnell/flex - Probabilistic deep learning for data streams.
- STHSF/TextRank - 基于PageRank的TextRank方法, 可以应用于中文关键词、短语、摘要提取程序,代码使用Scala编写。
- Sergey80/scala-samples - There are pieces of scala code that explain Scala syntax and related things - like what you can do with all this
- sbt/sbt-unidoc - sbt plugin to create a unified Scaladoc or Javadoc API document across multiple subprojects.
- kitlangton/zio-app - Quickly create and develop full-stack Scala apps with ZIO and Laminar.
- iheartradio/kanaloa - Make your service more resilient by providing protection against traffic oversaturation
- GrahamLea/scala-spring-hibernate-maven-webapp - [ARCHIVED] Code for kickstarting a webapp using Scala + Spring + Hibernate + Maven + Selenium WebDriver PageObject Web Tests
- alexkvak/teamcity-slack - TeamCity Slack plugin
- Ahnfelt/react4s - Production ready React wrapper for Scala.js - composable lifecycle - no memoization, no macros, no implicits.
- VladKopanev/cats-saga - Purely Functional Transaction Management In Scala With Cats
- scalacenter/macros - Archived - Scala Macros
- sbt/sbt-jacoco - an sbt plugin for JaCoCo Code Coverage
- sameersingh/scalaplot - Library to plot graphs using a scala frontend, and various backends such as gnuplot, jfreegraph, matplotlib, etc.
- microsoft/scala_torch - Scala bindings for LibTorch
- exercism/scala - Exercism exercises in Scala.
- ciren/cilib - Typesafe, purely functional Computational Intelligence
- vert-x3/vertx-lang-scala - Vert.x for Scala
- TyGuS/suslik - Synthesis of Heap-Manipulating Programs from Separation Logic
- SidneyXu/JGSK - Java,Groovy,Scala,Kotlin 四种语言的特点对比
- paulgoldbaum/scala-influxdb-client - Asynchronous InfluxDB client for Scala
- andyglow/scala-jsonschema - Scala JSON Schema
- zalando/beard - A lightweight, logicless templating engine, written in Scala and inspired by Mustache
- nraychaudhuri/scalainaction - Code examples from scala in action book
- MasseGuillaume/ScalaKata - Moved
- guillaumebort/scasm - A a dynamic x86_64 assembler in Scala — Code for the live coding session @ Devoxx france 2016
- foundweekends/pamflet - a publishing application for short texts
- epfl-lara/ScalaZ3 - DSL in Scala for Constraint Solving with Z3 SMT Solver
- eed3si9n/gigahorse - Gigahorse is an HTTP client for Scala with multiple backend support.
- circe/circe-config - Yet another Typesafe config Scala wrapper powered by circe
- camunda/feel-scala - FEEL parser and interpreter written in Scala
- ashwinbhaskar/scala-to-dotty - Dotty way of writing Scala 2 code
- VirtusLab/besom - Besom - a Pulumi SDK for Scala. Also, incidentally, a broom made of twigs tied round a stick. Brooms and besoms are used for protection, to ward off evil spirits, and cleansing of ritual spaces.
- softwaremill/scala-common - Tiny independent libraries with a single purpose, often a single class
- ktonga/reactive-turtle - Scala and Akka for kids. A Functional Programming approach for the well known LOGO.
- bsadeh/scalastic - scala driver for elasticsearch
- alonsodomin/cron4s - Cross-platform CRON expression parsing for Scala
- sonar-scala/sonar-scala - A free and open-source SonarQube plugin for static code analysis of Scala projects.
- julienrf/scalm - Elm-inspired Scala library for writing web user interfaces
- gonmarques/slick-repo - CRUD Repositories for Slick based persistence Scala projects.
- bowler-framework/Bowler - RESTful Web Framework based on Scala, built on top of Scalatra & Scalate
- 47degrees/scalacheck-toolbox - A helping hand for generating sensible data with ScalaCheck
- underscoreio/essential-scala - Source code for Underscore's Essential Scala
- scala-lms/tutorials - Tutorials on Lightweight Modular Staging
- lightbend-labs/scala-sculpt - Dependency extraction for Scala codebases, to aid in modularizing
- typelevel/spotted-leopards - Proof of concept for a cats-like library built using Dotty features
- ohnosequences/sbt-s3-resolver - ☁️Amazon S3-based resolver for sbt
- joan38/kubernetes-client - A Kubernetes client for Scala
- ekrich/sconfig - Scala configuration library supporting HOCON for Scala, Java, Scala.js, and Scala Native
- meetuparchive/archery - 2D R-Tree implementation in Scala
- alexarchambault/ammonite-spark - Run spark calculations from Ammonite
- rladstaetter/LogoRRR - A simple and straightforward log viewer that displays the events of interest in a clear and concise visual manner so that you can identify them faster.
- okumin/akka-persistence-sql-async - A journal and snapshot store plugin for akka-persistence using RDBMS.
- mmolimar/kukulcan - A REPL for Apache Kafka
- JohnReedLOL/scala-trace-debug - Macro based print debugging. Locates log statements in your IDE.
- ing-bank/scruid - Scala + Druid: Scruid. A library that allows you to compose queries in Scala, and parse the result back into typesafe classes.
- vmunier/akka-http-scalajs.g8 - Giter8 template to get started with Akka HTTP and Scala.js.
- scalasummerschool/lectures - Learn Functional Programming in Scala
- Katrix/AckCord - A Discord library for Scala using Akka
- harana/search - Search everything, instantly.
- criteo/cuttle - An embedded job scheduler.
- Thangiee/Freasy-Monad - Easy way to create Free Monad using Scala macros with first-class Intellij support.
- mwunsch/handlebars.scala - A Scala implementation of the Handlebars templating language (a superset of Mustache).
- crobox/clickhouse-scala-client - Clickhouse Scala Client with Reactive Streams support
- scala/scala-collection-contrib - community-contributed additions to the Scala 2.13 collections
- sbrunk/storch - GPU accelerated deep learning and numeric computing for Scala 3.
- heroku/heroku-sbt-plugin - An sbt plugin for deploying Heroku Scala applications
- gzoller/ScalaJack - Fast JSON parser/generator for Scala
- evolution-gaming/kafka-journal - Event sourcing journal implementation using Kafka as main storage
- dyweb/scrala - Unmaintained 🐳 ☕ 🕷️ Scala crawler(spider) framework, inspired by scrapy, created by @gaocegege
- ACINQ/bitcoin-lib - Simple bitcoin library written in Scala
- zio/zio-telemetry - ZIO-powered OpenTelemetry library
- playframework/scalatestplus-play - ScalaTest + Play
- lloydmeta/diesel - Boilerplate-free, zero-overhead Tagless Final / typed-final / Finally Tagless DSLs in Scala
- jsuereth/scala-in-depth-source - The source code for the Scala In Depth book.
- fancellu/scalajs-vue - Scala.js bindings for Vue.js and an example application
- abbruzze/kernal64 - A Scala Commodore 64, 128, VIC20, CBM2 and SuperCPU emulator
- zenecture/neuroflow - Artificial Neural Networks for Scala
- tethys-json/tethys - AST free JSON library for Scala
- sbt/sbt-boilerplate - sbt plugin for generating scala.Tuple/Function related boilerplate code
- inoio/solrs - An async, non-blocking solr client for java/scala, providing a query interface like SolrJ
- debasishg/frdomain-extras - Additional accompaniment to Functional and Reactive Domain Modeling
- davidB/scala-archetype-simple - a simple maven archetype for project in scala
- bobye/neuron - Scala library for neural networks
- agemooij/sbt-prompt - An SBT plugin for making your SBT prompt more awesome
- roboscala/sbt-robovm - An sbt plugin for iOS development in Scala
- nuttycom/xenomorph - Scala library for free applicative schemas capable of parsing/rendering sums-of-products data structures.
- ITV/scala-pact - A Scala implementation of CDC using the Pact standard
- bioscala/bioscala - Bioinformatics for the Scala programming language
- stephentu/scala-sql-parser - SQL parser written using Scala's parser combinator library
- sparsetech/pine - Functional HTML5 and XML library for the Scala platform
- shadaj/scala-native-wasm - Running Scala in WebAssembly through Scala Native
- scalawarrior/scalawarrior - Game written in Scala for learning Scala.
- scalameta/metabrowse - Static site generator for code search with IDE features for Scala
- scala-jsonapi/scala-jsonapi - Scala support library for integrating the JSON API spec with Spray, Play! or Circe
- scala-ide/scala-ide-play2 - Play 2 support for Scala IDE
- scala-exercises/exercises-cats - Scala Exercises' lessons for the Cats library
- lihaoyi/scala-js-games - Some simple games ported to Scala-Js
- chenkelmann/actuarius - A markdown processor for the JVM written in Scala.
- carueda/tscfg - Boilerplate-free, type-safe access to configuration properties in Java and Scala
- sisioh/scala-dddbase - Scala Library for Domain Driven-Design
- monix/shade - Memcached client for Scala
- magarciaEPFL/scaladotnet - Scala SDK (compiler and standard library) for .NET
- holdenk/spark-validator - A library you can include in your Spark job to validate the counters and perform operations on success. Goal is scala/java/python support.
- gideondk/Raiku - A non-blocking - Akka IO driven - Riak client for Scala with a cute DSL
- fernandoracca/skeleton - Simple Scala project template
- armanbilge/calico - Pure, reactive UI library for Scala.js
- suzaku-io/suzaku - Suzaku web UI framework for Scala
- quaich-project/quaich - Scala Serverless Microframework for AWS Lambda, inspired by Amazon's Chalice (https://github.com/awslabs/chalice)
- OndraFiedler/spark-recommender - Scalable recommendation system written in Scala using the Apache Spark framework
- hanabix/config-annotation - A refactor-friendly way to use typesafe's config by scala macro annotation
- backuity/clist - Command Line Interface Scala Toolkit
- spaced/scala-js-d3 - d3 facade types for Scala.js
- Kirill5k/mongo4cats - MongoDB Java client wrapper for Cats Effect & FS2 and ZIO
- microsoft/Azure-Databricks-NYC-Taxi-Workshop - An Azure Databricks workshop leveraging the New York Taxi and Limousine Commission Trip Records dataset
- Colisweb/scala-opentracing - A tracing library for Cats and Http4s, tailored for Opentracing tracers like Datadog and Jaeger
- EffectOrientedProgramming/book - Effect-Oriented Programming: Creating Reliable Systems with Scala 3 and ZIO 2
- scoverage/sbt-coveralls - sbt-plugin to upload sbt-scoverage reports to coveralls
- johnynek/inliner - scala macros to inline idiomatic scala for maximum performance
- aishfenton/Argus - Builds models from JSON Schemas
- vspiewak/twitter-sentiment-analysis - Streaming tweets with spark, language detection & sentiment analysis, dashboard with Kibana
- sake92/hepek - Typesafe HTML templates and static site generator in pure Scala
- lightbend/mima - A tool for catching binary incompatibility in Scala
- swagger-api/swagger-scala-module - Swagger support for scala
- sksamuel/elastic4s - Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client
- apache/incubator-pekko - Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala
- lloydmeta/schwatcher - File-watching library for Scala. Built on Java 7's WatchService, RxScala and Akka actors.
- lampepfl/dotty - The Scala 3 compiler, also known as Dotty.
- aloiscochard/scato - An exploration of purely functional library design in Scala.
- scullxbones/akka-persistence-mongo - Implementation of akka-persistence storage plugins for mongodb
- PaytmLabs/akka-batteries - Utilities for Akka cluster in production
- longevityframework/longevity - A Persistence Framework for Scala and NoSQL
- krasserm/akka-stream-eventsourcing - Event sourcing for Akka Streams
- hempalex/scala-impatient - My solutions for "Scala for the Impatient" exercises
- tristanjuricek/knockoff - A Markdown parser + object model in scala
- fralken/sbt-swagger-codegen - sbt Plugin for Scala code generation for Swagger specs
- openlawteam/openlaw-core - Shared Scala libraries for the OpenLaw project.
- lk-geimfari/awesomo - Cool open source projects. Choose your project and get involved in Open Source development now.
- polynote/uzhttp - Minimal HTTP server for Scala+ZIO
- 47degrees/nine-cards-v2 - An Open Source Android Launcher built with Scala on Android
- 47degrees/scala-android - Scala on Android Examples
- 47degrees/scala-days-android - Official Android app for Scala Days
- lampepfl/async - A strawman for a low-level async library in Scala 3
- SmartBackpacker/core - FP Scala Back-end of the Smart Backpacker App
- lunatech-labs/lunatech-scala-2-to-scala3-course - Lunatech course - "Moving forward from Scala 2 to Scala 3"
- Orkestra-Tech/orkestra - Functional DevOps with Scala and Kubernetes
- MasseGuillaume/ScalaKata2 - Interactive Playground
- swaldman/sbt-ethereum - An sbt-based solidity / scala development environment, and general command-line power tool, for Ethereum.
- outworkers/morpheus - Reactive type-safe Scala driver for SQL databases
- planet42/Laika - Site and E-book Generator and Customizable Text Markup Transformer for sbt, Scala and Scala.js
- sjrd/scala-js-actors - Actor system for Scala.js
- kclay/rethink-scala - Scala Driver for RethinkDB
- 47degrees/fetch - Simple & Efficient data access for Scala and Scala.js
- vigoo/prox - A Scala library for working with system processes
- tpolecat/skunk - A data access library for Scala + Postgres.
- tpolecat/natchez - functional tracing for cats
- fwbrasil/kyo - Algebraic effects for Scala 3
- xuwei-k/sbt-class-diagram - sbt plugin to create a class diagram
- chipsalliance/chisel3 - Chisel 3: A Modern Hardware Design Language
- wix/accord - Accord: A sane validation library for Scala
- jrudolph/akka-http-scala-js-websocket-chat - An example app that integrates akka-http and scala-js to implement a websocket chat
- scala/community-build - Scala 2 community build — a corpus of open-source repos built against Scala nightlies
- heroku/sbt-heroku - An sbt plugin for deploying Heroku Scala applications
- pbugnion/s4ds - Code samples for Scala for data science
- gphat/wabisabi - Scala Asynchronous ElasticSearch HTTP Client
- HouzuoGuo/schale - A subprocess interface for Scala
- schmitch/sbt-jib - sbt version of sbt jib: https://github.com/GoogleContainerTools/jib
- rudogma/scala-supertagged - Unboxed (multi-nested-)tagged + unboxed newtypes. Better and much friendlier alternative to AnyVals.
- ua-parser/uap-scala - Scala port of ua-parser
- scalafiddle/scalafiddle-editor - Web user interface for ScalaFiddle
- scalacenter/advisoryboard - Scala Center Advisory Board planning
- kailuowang/mainecoon - Transform and compose tagless final encoded algebras in scala
- btlines/pbdirect - Read/Write Scala objects directly to Protobuf with no .proto file definitions
- scala-ide/scala-worksheet - A Scala IDE plugin for a multi-line REPL (called worksheet)
- scala/jardiff - A tool for comparing JAR files, including method bodies and Scala 2 pickled signatures
- mgonto/factory_pal - A Scala framework for creating objects as test data. Say no to Mocks
- denisrosset/metal - Metal - fast unboxed data structures for Scala
- jcazevedo/moultingyaml - Scala wrapper for SnakeYAML
- neysofu/tyche - Statistics utilities for the JVM - in Scala!
- propensive/fury - A new build tool for JVM languages
- scalan/scalan - Generic framework for development of domain-specific compilers in Scala
- rklaehn/radixtree - A fast and generic immutable radix tree for scala
- bfil/scala-automapper - Hassle-free case class mapping!
- Stratio/khermes - A distributed fake data generator based in Akka.
- gnieh/fs2-data - streaming data parsing and transformation library
- scala/scala-module-dependency-sample - Depend on Scala modules like a pro
- rorygraves/ScalaClean - Full program static analysis for Scala
- JetBrains/intellij-scala-bundle - IntelliJ Scala Bundle - get started with Scala in a single click!
- lendup/fs2-blobstore - Minimal, idiomatic, stream-based Scala interface for key/value store implementations
- tonyskn/coursera-scala - My solutions to Coursera's "Functional Programming in Scala"
- lightbend/scala-logging - Convenient and performant logging library for Scala wrapping SLF4J.
- dream11/zio-http - A scala library to write Http apps.
- lightbend/scala-sculpt - Dependency extraction for Scala codebases, to aid in modularizing
- jvican/sbt-release-early - Opinionated sbt plugin to release your artifacts early, both on merge and via git tag.
- criteo/lolhttp - An HTTP Server and Client library for Scala.
- w11k/scalamodules - ScalaModules is an elegant and intuitive domain specific language for OSGi development written in the Scala programming language.
- takezoe/solr-scala-client - Solr Client for Scala
- dunnololda/scage - game engine written in Scala
- bmc/classutil - Scala-friendly, fast class-finder library (using ASM under the covers)
- KyleU/boilerplay - Using the latest technology in the Scala ecosystem, Boilerplay is a reactive web application built on Play Framework, ScalaJS, Silhouette, Sangria/GraphQL, and PostgreSQL. It provides a good starting point for whatever you want to build.
- DavidGregory084/sbt-tpolecat - scalac options for the enlightened
- NewMotion/akka-rabbitmq - RabbitMq client in Scala and Akka actors
- Tinkoff/typed-schema - Typelevel http service definition DSL
- CyberAgent/aeromock - Lightweight mock web application server
- NewMotion/ocpp - Open Charge Point Protocol
- meetup/archery - 2D R-Tree implementation in Scala
- compstak/KafkaStreams4s - Kafka Streams for Scala. Integrates KafkaStreams with the cats-effect ecosystem
- vivri/Adjective - Programming is an exercise in linguistics; spice-up Scala types with Adjective.
- ornicar/scalex - [abandoned] Hoogle-like documentation search engine, for scala
- mikolak-net/travesty - Diagram- and graph-generating library for Akka Streams
- bmc/grizzled-scala - A general-purpose library of miscellaneous stuff for Scala.
- vigoo/scalafxml - Bridging the gap between scalafx and FXML with generated proxies
- sirthias/scala-benchmarking-template - SBT template project for creating Scala (micro-)benchmarks based on Caliper
- shadaj/scalapy - Use the world of Python from the comfort of Scala!
- 47degrees/sbt-microsites - An sbt plugin to create awesome microsites for your project
- melrief/PureCSV - A type-safe and boilerplate-free CSV library for Scala
- mefellows/sbt-dotenv - Simple Dotenv implementation for Scala SBT Builds. Configures environment for local development.
- politrons/reactiveScala - Example of Features, Reactive and Pure functional programing in Scala
- ornicar/lila - ♞ lichess.org: the forever free, adless and open source chess server ♞
- ornicar/scalachess - Chess API written in scala. Immutable and free of side effects.
- scala-tsi/scala-tsi - Generate typescript interfaces from your scala classes
- rklaehn/abc - Array-based immutable collections for scala
- akisaarinen/rillit - Boilerplate-free Functional Lenses for Scala 2.10
- TinkoffCreditSystems/typed-schema - Typelevel http service definition DSL
- daviddenton/fintrospect - Implement fast, type-safe HTTP webservices for Finagle
- djspiewak/extreme-cleverness - A set of functional collections created, ported and modified for my tak at NE Scala 2011
- runarorama/Malakov - Markov Chains for Scala
- getquill/quill - Compile-time Language Integrated Queries for Scala
- streamxhub/streamx - Make Flink|Spark easier!!! The original intention of StreamX is to make the development of Flink easier. StreamX focuses on the management of development phases and tasks. Our ultimate goal is to build a one-stop big data solution integrating stream processing, batch processing, data warehouse and data laker.
- maxcellent/lamma - Lamma schedule generator for Scala is a professional schedule generation library for periodic schedules like fixed income coupon payment, equity deravitive fixing date generation etc.
- polynote/polynote - A better notebook for Scala (and more)
- potigol/Potigol - Linguagem Potigol - Linguagem de programação funcional moderna para iniciantes - A Functional Programming Language for Beginners
- xdotai/diff - Visually compare Scala data structures with out of the box support for arbitrary case classes.
- reibitto/command-center - A CLI-based launcher and general productivity tool.
- scala-js/scala-js-java-time - Scala.js implementation for java.time in JDK8
- agemooij/riak-scala-client - An easy to use, non-blocking, fast Scala client library for interacting with Riak.
- AtomicScala/atomic-scala-examples - Examples from the book "Atomic Scala" 2nd Edition by Bruce Eckel & Dianne Marsh
- intel-analytics/BigDL - BigDL: Distributed Deep Learning Framework for Apache Spark
- sksamuel/pulsar4s - Idiomatic, typesafe, and reactive Scala client for Apache Pulsar
- travisbrown/type-provider-examples - Macro-based type providers for Scala (examples)
- scala/scala-continuations - the Scala delimited continuations plugin and library