Compile Elixir applications into single, easily distributed executable binaries

An example Phoenix app with one-click deployments to different cloud services.

David AI is a free and open-source collection of customizable, production-ready UI components built with Tailwind CSS.

Elixir plugin for JetBrain's IntelliJ Platform (including Rubymine)

Better error page for Rack apps

Easiest way to add multi-environment yaml settings to Rails, Sinatra, Padrino and other Ruby projects.

masterless puppet using capistrano

A nifty way to make your gem configurable.

Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser with XPath and CSS selector support.

A streaming XML parser which uses SAX to build objects and doesn't hold the entire file or object graph in memory

Simple, efficient background processing for Ruby

Ruby Mongo DB Logger for Rails - centralized logging for rails apps in MongoDB. Converted to gem, added global exception logging, and added Rails 3 (or 2) support.

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

Facebook Open Graph Library

A lightweight Facebook library supporting the Graph, Marketing, and Atlas APIs, realtime updates, test users, and OAuth.

A libyaml wrapper for Ruby

Flexible authentication solution for Rails with Warden.

A minimalist CouchDB client in ruby

Track changes to your rails models

General Rack Authentication Framework

BrowserCMS: Humane Content Management for Rails

Every Rails page has footnotes that gives information about your application and links back to your editor

Fixtures aren't fun. Machinist is.

Compass is no longer actively maintained. Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.

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

Mechanize is a ruby library that makes automated web interaction easy.

Cucumber for Ruby. It's amazing!

Ruby on Rails

Easy file attachment management for ActiveRecord