A fast JSON:API serializer for Ruby (fork of Netflix/fast_jsonapi)

Thumbor AWS extensions

Swagger-ui asset gem

Easy-to-use distributed concurrent objects in Ruby based on Celluloid and 0MQ

Classy web-development dressed in a DSL (official / canonical repo)

Rack for JRuby and Java appservers

ActiveRecord adapter for JDBC and JRuby.

Warbler chirpily constructs .war files of your Ruby applications.

Rack middleware for profiling JRuby applications

Ruby on Rails

Embed the Mozilla Rhino Javascript interpreter into Ruby

Cross-platform ruby library for managing child processes.

Guard is a command line tool to easily handle events on files modifications (FSEvent / Inotify / Polling support).

Manage your application's gem dependencies with less pain

A Jetty binding for JRuby

Easy file attachment management for ActiveRecord

A jruby-only memcached client and rails cache store that uses spymemcached under the hood.

A Ruby interface to the libmemcached C client

Redmine is a flexible project management web application written using Ruby on Rails framework. http://github.com/edavis10/redmine is the official git mirror of the svn repository

PDF rending plugin for Rails using FlyingSaucer.

A Graph Database for JRuby. It uses the java lib neo4j as storage and lucene for quering/indexing

A DRb server for testing frameworks (RSpec / Cucumber currently) that forks before each run to ensure a clean testing state.

Ruby Version Manager ( rvm )

PDF rending plugin for Rails using FlyingSaucer.

[I won't update this fork anymore. See original]

A JRuby/Hibernate integration example, maybe eventually a full API

A swift, liberal HTML parser with a fantastic library

A swift, liberal HTML parser with a fantastic library

Hello World Rails Application for testing deployments.

A wrapper of the Java Whalin MemCache client for JRuby