rubyflux. A Ruby static compiler.
455thread_safe. This project has been absorbed by ruby-concurrency/concurrent-ruby
282ruby-atomic. Atomic reference implementation for Ruby
200bitescript. The BiteScript API and language
154mirah. Mirah has moved to http://github.com/mirah/mirah
115invokebinder. A Java DSL for binding method handles forward, rather than backward
110duby. The Duby Programming Language
99jruby-pg. A JRuby version of the "pg" gem.
73jo. Implementation of key Go (lang) features for (J)Ruby
67indy_deep_dive. Examples from my invokedynamic "deep dive" talk
53spoon. A fork/exec replacement for FFI-capable implementations
48surinx. A simple dynamic language for the JVM
43cloby. A Clojure Ref/STM plugin for JRuby
37osx-on-linux. Configurations and guides to making Linux feel like OS X
34luaj. Java
34drip_boing. Preloader-aware command runner for JRuby, a la Spring.
30dexclient. A wrapper around the "dex" tool from Android to use it as a library
25clojr. A JRuby ext wrapping Clojure's data structs as efficiently as possible
21forkjoin.rb. A JRuby extension/wrapper around the Java 7 Fork/Join framework
20LogCompilation. The LogCompilation tool from OpenJDK, as-is.
18redblack. A red/black tree impl and bench
16weakling. A modified WeakRef impl for JRuby plus some weakref-related tools
15hprof2. A fork of the "hprof" JVMTI demo from OpenJDK, which instruments JVM bytecode via the JVMTI APIs.
14options. A small library for managing sets of JVM properties to configure an app or library.
14lazy_enumerator. A pure-Ruby implementation of Ruby 2.0's Enumerator::Lazy
14jruby-cdc. JRuby stripped down to run on the Java ME CDC profile
12jcd. JRuby version of MacRuby's Grand Central Dispatch wrapper
11mediakiller. A converter for MediaWiki markup to other formats
10jibernate. A JRuby/Hibernate integration example, maybe eventually a full API
8netty-examples. Ports of the examples from Netty
8rx. Tim Bray's pure-Ruby XML parser
8jruby-spymemcached. It's what you think it is.
8backport9. Backports and utilities to support Java 9 and higher on Java 8
7protoj. Experiment in generating prototype classes on JVM similar to V8
5joniguruma. A pure-Ruby stub to emulate the Oniguruma gem on JRuby
4spymemcached-gem. A jruby-only memcached client and rails cache store that uses spymemcached under the hood.
3jmx_jruby. A JMX wrapper library for JRuby
3markdown_meta. markdown_meta is a meta-gem for markdown parsing and content generation.
3dynjs. (almost) 100% invokedynamic js impl
3