Awesome Clojure

Collection of useful links for Clojurians. Inspired by other awesome-* stuffs.

PRs nicely welcomed. Please add your suggestions to README.org file.

Aggregators

Description	Link
Open Source Clojure projects	http://open-source.braveclojure.com/
Posts from various contributors	http://planet.clojure.in/
Libraries and tools for Clojure	http://www.clojure-toolbox.com/
Clojure daily	http://paper.li/ajlopez/1291580164
Community Curated Clojure Resources	https://hackr.io/tutorials/learn-clojure
Clojure graph resources	https://github.com/simongray/clojure-graph-resources

Blogs

Description	Link
ClojureWerkz projects	http://blog.clojurewerkz.org/
Become a better programmer	http://www.braveclojure.com
Tons of cool ideas	http://yogthos.net
Parens of death	http://www.parens-of-the-dead.com/
Anna Pawlicka	http://annapawlicka.com/
Jessica Kerr	http://blog.jessitron.com/
Stuart Sierra	http://stuartsierra.com/
Adam Bard	https://adambard.com/blog/
Parallel Universe	http://blog.paralleluniverse.co
Verma / blog	http://udayv.com/
Lisp Chronicles	https://lispchronicles.com/
Clojure goes fast	http://clojure-goes-fast.com/
Inside Clojure	https://insideclojure.org/

Chats

Need to talk with someone? Visit one of following places:

Description	Link
Clojurians Slack	http://clojurians.net/
Searchable Slack-archive	https://clojurians.zulipchat.com
Clojurians Zulip	http://clojurians.zulipchat.com/
Clojurians Discord	https://discord.gg/kjKb3Gx
Lisp Discord (with clojure channel)	https://discord.gg/T5D2EAJ

Documentation

Function description needed? Eager of examples / tutorials? Take a look at one of following sources:

Description	Link
Community-driven documentation	http://clojure-doc.org/
Community-powered docs and examples	http://clojuredocs.org/
Community Clojure Documentation	http://conj.io/
Documentation for Clojure/Script libraries	https://cljdoc.org/
Cross-referencing the Clojure ecosystem	http://crossclj.info/
Clojure* cheatsheets	http://jafingerhut.github.io/
ClojureScript API	http://cljs.github.io/api/
ClojureScript cheatsheets	http://cljs.info/cheatsheet/

Articles

• Plugin system in Clojure
• Clojure quality tools
• Clojure services at Scale
• Zippers
• Clojure interfaces
• Clojure at MixRadio
• Clojure Macros explained
• Weird Clojure characters explained
• Debugging clojure
• Ring Web Applications with Comsat
• Compojure tutorial
• Geospatial Information
• Clojure web-apps IDs with Hashids
• Securing Clojure Microservices using buddy
• Setup TDD workflow for Clojure
• Microservice Architecture With Slacker Cluster
• Testing Clojure with Selenium
• Testing Clojure web apps with kerodon
• Testing Clojurescript with Karma
• Integration tests with Midje
• Streaming responses using Ring
• Polymorfic performance
• Pixie Pi
• Clojure in Production: Logging
• Clojurescript application template
• Efficient, Concurrent and Concise Data Access in Clojure
• Pimp my REPL
• Clojure (Prismatic) Schemas are Swagger
• Practical Data Coercion With Prismatic/schema
• Clojure Design Patterns
• 20 cool Clojure functions
• Deploying a Clojure web app with Pallet
• TDD in Clojure
• Functional-navigational programming with Specter
• Quickstart Boot and ClojureScript
• Managing Maintenance With Riemann
• Using Codox Effectively
• Clojure-Fu with Juxt
• Ohce in Clojure using outside-in TDD with Midje
• Hubble Space Mission Securely Configured
• Consul & Clojure
• Faster meta-development with boot
• Isolated integration testing with postgres
• Reducible streams
• The Ultimate Guide to Clojure Concurrency
• Domain modelling with clojure.spec
• Use Matrices Efficiently
• Readable Clojure
• Comprehensible Code
• Yet another “mount” alternative
• Performance nemesis: reflection
• Introspection tools: Java decompilers
• Reitit, Data-Driven Routing with Clojure(Script)
• How We Built Whimsical
• Redis streams and Clojure
• Clojure is capable
• Quicker Clojure startup with AppCDS and AOT
• Hazelcast: Keep your cluster close, but cache closer
• Serializing and Deserializing Clojure Fns with Nippy
• Laziness in Clojure
• Beware of assertions
• Loopr: A Loop/Reduction Macro for Clojure

collections

• Clojure Data Structures Tutorial

transducers

• Understanding transducers
• Processing documents with transducers
• Transducers from the ground up
• Transducers how-to
• Better Performance With Java Arrays In Clojure

specs

• Clojure Spec Tips
• Focus on Spec: predicates
• Spec Transformers

virtual threads

• Clojure: managing throughput with virtual threads
• Virtual Threads in Clojure

Projects

Following is a list of amazing projects, worth to keep an eye on.

clojurescript

ClojureScript is a new compiler for Clojure that targets JavaScript. It is designed to emit JavaScript code which is compatible with the advanced compilation mode of the Google Closure optimizing compiler - https://github.com/clojure/clojurescript

• Clojurescript awesomeness
• Javascript libraries packaged up with Google Closure externs
• Kioo example
• ClojureScript tutorial
• Promises and Clojurescript
• Translations from Javascript
• Modern ClojureScript
• Visual REPL experience for ClojureScript
• A Chrome DevTools fork for ClojureScript developers
• Javascript externs generator
• The Re-frame Building Blocks Guide
• How to work with a private library in ClojureScript
• Code-Splitting ClojureScript

datomic

The fully transactional, cloud-ready, distributed database - http://www.datomic.com/

• Helper library for datomic
• Interactive tutorial

core.async

Facilities for async programming and communication in Clojure

• Examples
• Tutorials
• Using Transducers with Core.async in ClojureScript
• Core.async in the browser is sweet
• Introduction to Asynchronous Programming in Clojure
• Things I Wish I Knew About Core Async in Clojure
• Core Async Timeout Channels
• Mastering Concurrent Processes with core.async
• Using transducers with core.async in Clojurescript

reagent

Minimalistic React for ClojureScript - http://holmsand.github.io/reagent/

• Reagent deep dive part 1
• Reagent deep dive part 2
• Reagent cookbook
• Reagent Framework For Writing SPAs, in Clojurescript
• No-hashes bidirectional routing in re-frame with bidi and pushy
• Creating reagent components
• Why reagent rocks?
• TodoMVC for Reagent
• Applications built with Reagent
• Beautiful Bootstrap 3 forms for Om, Reagent and Rum

OM

A ClojureScript interface to Facebook’s React.

• Om cookbook
• Application template for ClojureScript/Om with live reloading
• Om interop with 3rd party JS libs
• Mistakes to avoid when creating an Om component. Part 1.
• Mistakes to avoid when creating an Om component. Part 2.
• High performance web apps in Om and React
• Removing bloilerplate

riemann

Riemann aggregates events from your servers and applications with a powerful stream processing language.

An Introduction to Riemann

yada

Yada is a library that helps building RESTful web APIs quickly and easily - http://yada.juxt.pro

crux

Crux is an open source document database with bitemporal graph queries - https://juxt.pro/crux

• Crux as General-Purpose Database
• Crux tutorial - Setup
• Crux tutorial - Await transactions
• Datalog Queries with Crux – Mercury Assignment
• Dataworks - Hot-swap API endpoints and stream processors
• Bitemporal History

reitit

Fast data-driven router for Clojure(Script) - https://metosin.github.io/reitit/

• Reitit, Data-Driven Routing with Clojure(Script)
• Data-Driven Ring with Reitit

neanderthal

Fast native-speed matrix and linear algebra in Clojure - https://neanderthal.uncomplicate.org/

Books from the author:

• Deep Learning for Programmers
• Numerical Linear Algebra for Programmers

eva

A distributed database-system implementing an entity-attribute-value data-model that is time-aware, accumulative, and atomically consistent - https://github.com/Workiva/eva

graphql

GraphQL for the Clojure land:

• lacinia GraphQL implementation in pure Clojure
• graphqlize GraphQL API instantly from Postgres and MySQL databases

datalog

• Learn Datalog Today (actually nothing about clojure)
• Datalog for trees in Clojure (practical use of datalog to match and extract information)
• Datascript - Immutable database and Datalog query engine for Clojure, ClojureScript and JS
• Datalog Rules - Utilities for managing Datalog rulesets from Clojure
• Datahike - A durable datalog implementation
• Domain modeling with datalog (why datalog is so cool!)

my own (not that amazing ;) projects

Here is the list of my own (some of them forked…) projects that you might be interested in:

• Clojure implementation of RFC 6749 OAuth 2.0 authorization framework
• Role Based Access Control
• Revolt - your trampoline to Clojure dev toolbox
• Sample use of Revolt library
• Flyway based migrations task for Revolt
• JAR deployer / installer for Revolt
• QR generation with iCal scheme
• Image processing based on pooled GraphicsMagick sessions
• Fetching site-embedded data
• Reporting JMX metrics directly to riemann aggregator
• Logback riemann appender
• A clojure client for SOLR with nice criteria DSL
• Category tree made easy
• Fancy scoring of input data
• Ragtime migrations with Clojure Boot build tool
• Boot task to generate build information

Utilities

Utilities making development even more pleasant.

• General Purpose Utilities Library
• Language extensions for clojurescript
• Give your clojure workflow more flow

Emacs

Emacs bits and pieces. Definitely worth checking out if you’re addicted to this editor.

• Cider IDE that rocks!
• Hard CIDER: Project-specific Configuration
• Collection of Clojure refactoring functions
• Help on clojuredocs.org

Github

Description	Link
A community coding style guide	https://github.com/bbatsov/clojure-style-guide
This is the home of O’Reilly’s Clojure Cookbook	https://github.com/clojure-cookbook/clojure-cookbook
Routing library for Ring	https://github.com/weavejester/compojure/wiki
Example project for Cljs/Om using Boot	https://github.com/Deraen/saapas
Clojure static page generation using boot	https://github.com/DanThiffault/boot-pages
Simple css/js asset fingerprinting for Boot	https://github.com/pointslope/boot-fingerprint
Init scheme with service supervision with Boot	https://github.com/danielsz/boot-runit
Compatibility layer with the environ library	https://github.com/danielsz/boot-environ
Database migrations with Ragtime using Boot	https://github.com/mbuczko/boot-ragtime
Your trampoline to Clojure dev toolbox	https://github.com/mbuczko/revolt
Clojure implementation of RFC 6749 OAuth 2.0	https://github.com/mbuczko/cerber-oauth2-provider
Security library for Clojure	https://github.com/niwibe/buddy
Enlive/Enfocus style templating for Facebook’s React	https://github.com/ckirkendall/kioo
Produce and consume JMX beans from Clojure	https://github.com/clojure/java.jmx
Clojure library for using SQL	https://github.com/krisajenkins/yesql
Source code documentation tool	https://github.com/gdeer81/marginalia
Clojure documentation tool	https://github.com/weavejester/codox
Functions with parameter pattern matching like erlang	https://github.com/killme2008/defun
A simple static site generator written in Clojure	https://github.com/lacarmen/cryogen
Data processing on Hadoop without the hassle	https://github.com/nathanmarz/cascalog
Reducers, but for parallel execution	https://github.com/aphyr/tesser
Transducers and reducing functions for Clojure(Script)	https://github.com/cgrand/xforms
A thin facade around Coda Hale’s metrics library	https://github.com/sjl/metrics-clojure/
Multi-class Naive Bayes Classifier	https://github.com/danielfm/judgr
Auth library for Clojure and Ring based on OAuth2	https://github.com/pelle/clauth
Managed lifecycle of stateful objects in Clojure	https://github.com/stuartsierra/component
State management with a `java.io.Closeable` map	https://github.com/piotr-yuxuan/closeable-map
Event-driven programming and stream processing toolkit	https://github.com/clojurewerkz/meltdown
Understanding Clojure Sequences	https://github.com/JulesGosnell/seqspert
Erlang-style supervisor error handling for Clojure	https://github.com/MichaelDrogalis/dire
A validation DSL for Clojure & Clojurescript applications	https://github.com/leonardoborges/bouncer
Simple scraper and tokenizer	https://github.com/miles-no/MilesCampHackatonScraper
Clojure template for REST web services in the style of MixRadio	https://github.com/mixradio/mr-clojure
Display ghostly yesql defqueries inline, in Emacs	https://github.com/magnars/yesql-ghosts
A lightweight ClojureScript abstraction over ReactJS	https://github.com/levand/quiescent
Clojure file and directory watcher	https://github.com/wkf/hawk
Types again :)	https://github.com/arrdem/guten-tag
ClojureScript interface to local/session storage	https://github.com/funcool/hodgepodge
A tiny Clojure routing library for Ring	https://github.com/taylorlapeyre/nav
Minimal React wrapper for ClojureScript	https://github.com/tonsky/rum
A Ragtime extention for ArangoDB	https://github.com/deusdat/waller
Contracts programming with Clojure	https://github.com/fogus/trammel
Threadpool tools for Clojure	https://github.com/TheClimateCorporation/claypoole
Utility library to write microservices	https://github.com/zalando-stups/friboo
Experimental multilenses	https://github.com/ctford/traversy
A Constraint Programming library for Clojure	https://github.com/aengelberg/loco
Logo in Clojure	https://github.com/google/clojure-turtle
Elegant and efficient remote data access	https://github.com/kachayev/muse
Geometry toolkit for Clojure/ClojureScript	https://github.com/thi-ng/geom
DSL for building client to remote service APIs	https://github.com/outpace/remote
Trace-oriented debugging tools for Clojure	https://github.com/dgrnbrg/spyscope
New dependencies in REPL on the fly	https://github.com/zcaudate/vinyasa
Priority map	https://github.com/clojure/data.priority-map
Durable queue implementation	https://github.com/layerware/pgqueue
Durable reference types for Clojure	https://github.com/riverford/durable-ref
A really lightweight Clojure scheduler	https://github.com/jarohen/chime
Interface to the Pikaday js date-picker	https://github.com/timgilbert/cljs-pikaday
REPL functions to support the reloaded workflow	https://github.com/weavejester/reloaded.repl
Control throughput of fn calls and async channels	https://github.com/brunoV/throttler
Command-line args parsing and validation with malli schemas	https://github.com/piotr-yuxuan/malli-cli
Managing Clojure app state since (reset)	https://github.com/tolitius/mount
“Smarter” threading macros	https://github.com/maitria/packthread
Human dates	https://github.com/philjackson/wordy-date
A routing library	https://github.com/Hendrick/avenue
Syntax threading macros for Clojure	https://github.com/LonoCloud/synthread
Fast clojure json parser	https://github.com/gerritjvv/pjson
Elegant remote data access for Clojure(Script)	https://github.com/funcool/urania
Hierarchical Timing Wheels for Clojure(Script)	https://github.com/sunng87/rigui
Turn files into asynchronous streams	https://github.com/ane/vigil
Bidirectional data-driven request routing	https://github.com/aroemers/sibiro
Library agnostic way to stub HTTP endpoints	https://github.com/johanhaleby/stub-http
Query your maps as in Datalog	https://github.com/alandipert/intension
A feature flag library for Clojure	https://github.com/plexus/pennon
Clojure Error Message Catalog	https://github.com/yogthos/clojure-error-message-catalog
Functional, persistent, performant data structure	https://github.com/datacrypt-project/hitchhiker-tree
Forward-chaining rules in Clojure	https://github.com/rbrush/clara-rules
Monadic error handling	https://github.com/adambard/failjure
Visualization of Clojure data structures using Graphviz	https://github.com/walmartlabs/datascope
Clojure wrapper over failsafe	https://github.com/sunng87/diehard/
One Time Password (TOTP and HOTP) for Clojure	https://github.com/suvash/one-time
Mocks, stubs, and spies for Clojure protocols	https://github.com/bguthrie/shrubbery
Failure handling with Manifold	https://github.com/tulos/manifail
A gentle touch of Clojure to Hashicorp’s Consul	https://github.com/tolitius/envoy
A lightweight library of useful Clojure functions	https://github.com/weavejester/medley
Meldable priority queues in Clojure	https://github.com/michalmarczyk/maxiphobe
XChart wrapper for Clojure	https://github.com/hyPiRion/clj-xchart
Convenience features making Clojure even sweeter	https://github.com/cloojure/tupelo
Elasticsearch client for Clojure	https://github.com/mpenet/spandex
A functional Clojure progress bar for the CLI	https://github.com/weavejester/progrock
Hazelcast bells and whistles under the belt	https://github.com/tolitius/chazel
Clojure library for working with the GH v3 API	https://github.com/irresponsible/tentacles/
Reactive Streams for Clojure(Script)	https://github.com/funcool/beicon
Clojure/ClojureScript URI library	https://github.com/lambdaisland/uri
Command-line interfaces using only docstring	https://github.com/carocad/docopt.clj
Rewrite Clojure Code and EDN	https://github.com/xsc/rewrite-clj
Fast Clojure Matrix Library	https://github.com/uncomplicate/neanderthal
Bidirectional Ring router. Rails inspired.	https://github.com/darkleaf/router
Clojure Test Fixtures & Datasources	https://github.com/stylefruits/fixpoint
Evaluating composable lang rules on input strings	https://github.com/dpom/clj-duckling
Re-frame with DataScript as a data storage	https://github.com/denistakeda/data-frame
Http API format negotiation, encoding and decoding	https://github.com/metosin/muuntaja
A remote (CQRS) API library for Clojure	https://github.com/metosin/kekkonen
Ring async Server-Sent Events handler	https://github.com/bobby/ring-sse
General-purpose ACME client	https://github.com/danielsz/certificaat
Functional JVM bytecode generation for Clojure	https://github.com/jgpc42/insn
All functions deserve to be measured	https://github.com/tolitius/calip
A trace window for re-frame	https://github.com/Day8/re-frame-trace
Add structure to a reagent/re-frame app	https://github.com/gadfly361/re-surface
A queue which schedules fairly by key	https://github.com/acrolinx/clj-queue-by
Jetty adapter enhanced with servlet-mapping support	https://github.com/jiacai2050/ring-jetty-servlet-adapter
Accessing HDFS, S3, SFTP and other fs via a single API	https://github.com/oshyshko/uio
AWS pure Clojure, spec-based implementation	https://github.com/portkey-cloud/aws-clj-sdk
An isolation framework for Clojure/ClojureScript	https://github.com/metametadata/clj-fakes
Reformat Clojure(Script) source code and s-expressions	https://github.com/kkinnear/zprint
Lean Hash Array Mapped Trie (Lean Map)	https://github.com/bendyworks/lean-map
Succint and readable integration tests over RESTful APIs	https://github.com/facundoolano/restpect
Fast Idiomatic Pretty Printer	https://github.com/brandonbloom/fipp
Graphing tool for Clojure built with interactivity in mind	https://github.com/hswick/jutsu
REPL-based data visualization in the browser	https://github.com/yieldbot/vizard
Graphql client for re-frame	https://github.com/oliyh/re-graph
A library of parallel-enabled Clojure functions	https://github.com/reborg/parallel
Structural diffs for clojure source code	https://github.com/ladderlife/autochrome
Homoglyph/IDN homograph detection/handling	https://github.com/mpenet/thorn
A fast data-driven router for Clojure(Script)	https://github.com/metosin/reitit
A durable datalog impl adaptable for distribution	https://github.com/replikativ/datahike
An all-purpose Clojure graph data structure	https://github.com/Engelberg/ubergraph
Clojure(Script) library for stubs, spies and mocks	https://github.com/alexanderjamesking/spy
Add function args and return Spec checks via assertions	https://github.com/Provisdom/defn-spec
Clojure library for fast JSON encoding and decoding	https://github.com/metosin/jsonista
Fetch data from SQL using Clojure(script)	https://github.com/walkable-server/walkable
Asynchronous programming toolkit for clojure(script)	https://github.com/leonoel/missionary
Clojure mocking library	https://github.com/igrishaev/mockery
Configuration from various sources	https://github.com/sunng87/stavka
Measure object memory consumption from Clojure	https://github.com/clojure-goes-fast/clj-memory-meter
Convert REPL interactions into example-based tests	https://github.com/cognitect-labs/transcriptor
Lein-jlink	https://github.com/sunng87/lein-jlink
Programmatic access to AWS services	https://github.com/cognitect-labs/aws-api
Zero-configuration command-line HTTP files server	https://github.com/kachayev/nasus
Clojure/ClojureScript data transformation library	https://github.com/noprompt/meander
Content-addressable storage	https://github.com/greglook/blocks
Automatic generative testing, side effect detection	https://github.com/gnl/ghostwheel
A minimal and opinionated linter for Clojure code	https://github.com/borkdude/clj-kondo
Aspect-oriented Clojure(script) def-forms	https://github.com/galdre/morphe
Chronicle Queue helpers	https://github.com/mpenet/tape
String mangling library for Clojure	https://github.com/randomseed-io/smangler
Binary byte buffer manipulation reminiscent of C	https://github.com/sonwh98/voodoo
cond that supports :let clauses and other conveniences	https://github.com/engelberg/better-cond
Nippy extension to add ability to freeze and thaw fns	https://github.com/redplanetlabs/nippy-serializable-fns
A replacement for Clojure’s proxy	https://github.com/redplanetlabs/proxy-plus
A library for accessing the OpenCage Geocoding API	https://github.com/sgsfak/clj-ocgeo
Save/Load Extensions for Neanderthal	https://github.com/katox/neanderthal-stick
Utility functions for working with Redis streams in carmine	https://github.com/oliyh/carmine-streams
Functions as Data	https://github.com/dvlopt/fdat.cljc
Next generation high performance Clojure toolkit	https://github.com/cnuernber/dtype-next
Embeddable Clojure profiler	https://github.com/jvm-profiling-tools/async-profiler
DSL for compiling SVG elements with Clojure(script)	https://github.com/adam-james-v/svg-clj
Royally reified regular expressions	https://github.com/lambdaisland/regal
Background job queue on top of PostgreSQL	https://github.com/metametadata/byplay
Implementation of DataLoader in Clojure	https://github.com/oliyh/superlifter
Datahike with Firebase as data storage	https://github.com/alekcz/datahike-firebase
A data-driven, reagent-wrapper for RoughJS	https://github.com/beders/rough-cljs
Union Types for clj(s) based on clojure.spec	https://github.com/lambdaisland/uniontypes
Native fast-starting Clojure scripting environment	https://github.com/borkdude/babashka
Utilities for managing Datalog rulesets from Clojure	https://github.com/vvvvalvalval/datalog-rules
Graph based visualization tool for re-frame event chains	https://github.com/ertugrulcetin/re-frame-flow
ClojureScript wrapper around the JavaScript fetch API.	https://github.com/lambdaisland/fetch
Clojure(Script) library for phrasing spec problems.	https://github.com/alexanderkiel/phrase
Do-it-yourself i18n library for Clojure/Script	https://github.com/tonsky/tongue
RCF – a REPL-first, async test macro for Clojure/Script	https://github.com/hyperfiddle/rcf
Matcher combinator to compare nested data structures	https://github.com/nubank/matcher-combinators
Unorthodox control flow, for Clojurists	https://github.com/aphyr/dom-top
Zero dependency efficient read/write of json and csv data	https://github.com/cnuernber/charred
A Clojure(Script) & babashka library for dealing with time	https://github.com/juxt/tick
Efficient JavaScript object interop via idiomatic ClojureScript	https://github.com/mfikes/cljs-bean
Facilitates calling of client-side functions from server-side generated HTML	https://github.com/thheller/shadow-graft

Social Media

Because we love them :)

YouTube

Must-have YouTube subscriptions:

• ClojureTV (https://www.youtube.com/user/ClojureTV)
• Metosin (https://www.youtube.com/channel/UC1lFJanm5Wp6IpNk-2C1Sxw)
• :clojureD (https://www.youtube.com/channel/UCOTrRnxBOllb9UHLuap_lPg)
• StrangeLoop (https://www.youtube.com/channel/UC_QIfHvN9auy2CoOdSfMWDw)
• PolyConf (https://www.youtube.com/user/polyconf)

Twitter

People to follow, writing about clojure/lisp:

• @richhickey (https://twitter.com/richhickey)
• @bbatsov (https://twitter.com/bbatsov)
• @cognitect (https://twitter.com/cognitect)
• @adzerktech (https://twitter.com/adzerktech)
• @alandipert (https://twitter.com/alandipert)
• @michaniskin (https://twitter.com/michaniskin)
• @stuartsierra (https://twitter.com/stuartsierra)
• @weavejester (https://twitter.com/weavejester)
• @stuarthalloway (https://twitter.com/stuarthalloway)
• @juliansgamble (https://twitter.com/juliansgamble)
• @swannodette (https://twitter.com/swannodette)
• @jwiegley (https://twitter.com/jwiegley)
• @ClojureFact (https://twitter.com/ClojureFact)
• @ClojureRecipes (https://twitter.com/ClojureRecipes)
• @ClojureWerkz (https://twitter.com/ClojureWerkz)
• @planetclojure (https://twitter.com/planetclojure)
• @thelittlelisper (https://twitter.com/thelittlelisper)
• @pithyless (https://twitter.com/pithyless)
• @haksior (https://twitter.com/haksior)
• @borkdude (https://twitter.com/borkdude)