Ruby lib for reading/writing/modifying .xlsx and .xlsm files

Awesome list dedicated to Windows Subsystem for Linux

Headless Chrome Ruby API

ANSI color code to HTML (256color supported)

💬 ‎ Modern, responsive, cross-platform, self-hosted web IRC client

Remove unused styles from CSS

Get the password of the wifi you're on (bash)

Ansi HTML Adapter

Bypass Paywalls web browser extension for Chrome and Firefox.

Asynchronous WebSocket client and server, supporting HTTP/1 and HTTP/2 for Ruby.

a work-in-progress Ruby compiler, written in Ruby and C++

A tiny web application to invite a user into your slack team.

CPU usage limiter for Linux, Solaris, *BSD, macOS

A high performance implementation of the Ruby programming language, built on GraalVM.

Command-line JSON processor

A jQuery plugin that allows user to select a date range

Nokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby.

Ruby toolkit for the GitHub API

Ruby implementation of the ICU (International Components for Unicode) that uses the Common Locale Data Repository to format dates, plurals, and more.

Debugging in Ruby 2

Manage your app's Ruby environment

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

Utility to Automatically Link URLs, Email Addresses, Phone Numbers, Twitter handles, and Hashtags in a given block of text/HTML

Lightweight Javascript QR Code Scanner

Base58 is a Ruby library/gem for converting ints to and from base58.

Searching for unexpected `end` syntax errors takes a lot of time. Let this gem do it for you!

Command line interface for CSSO

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

kramdown is a fast, pure Ruby Markdown superset converter, using a strict syntax definition and supporting several common extensions.