| 1 | 10 | 2 | json | A JSON implementation as a JRuby extension. |
| 2 | 27 | 20 | ffi | Ruby FFI library |
| 3 | 75 | 332 | thread_safe | A collection of data structures and utilities to make thread-safe programming in Ruby e... |
| 4 | 231 | 76 | psych | Psych is a YAML parser and emitter. Psych leverages libyaml[https://pyyaml.org/wiki/Lib... |
| 5 | 302 | 330 | ffi-compiler | Ruby FFI library |
| 6 | 311 | 101 | net-http | HTTP client api for Ruby. |
| 7 | 789 | 1,761 | json_pure | This is a JSON implementation in pure Ruby. |
| 8 | 1,478 | 2,663 | atomic | An atomic reference implementation for JRuby, Rubinius, and MRI |
| 9 | 1,557 | 1,540 | spoon | Spoon is an FFI binding of the posix_spawn function (and Windows equivalent), providing... |
| 10 | 1,661 | 1,701 | jruby-openssl | JRuby-OpenSSL is an add-on gem for JRuby that emulates the Ruby OpenSSL native library. |
| 11 | 2,273 | 1,754 | jar-dependencies | manage jar dependencies for gems and keep track which jar was already
loaded using mave... |
| 12 | 2,432 | 2,330 | io-wait | Waits until IO is readable or writable without blocking. |
| 13 | 2,978 | 5,301 | activerecord-jdbc-adapter | AR-JDBC is a database adapter for Rails' ActiveRecord component designed to be used wit... |
| 14 | 3,032 | 2,042 | jruby-jars | This gem includes JRuby core and the Ruby standard library as jar files.
It provides a ... |
| 15 | 3,099 | 1,860 | ruby-maven-libs | maven distribution as gem - no ruby executables ! |
| 16 | 3,130 | 1,884 | ruby-maven | maven support for ruby DSL pom files. MRI needs java/javac installed. |
| 17 | 3,155 | 2,069 | jruby-rack | JRuby-Rack is a combined Java and Ruby library that adapts the Java Servlet API to Rack... |
| 18 | 3,251 | 4,083 | jruby-launcher | Builds and installs a native launcher for JRuby on your system |
| 19 | 3,644 | 2,092 | warbler | Warbler is a gem to make a Java jar or war file out of any Ruby,
Rails, or Rack applica... |
| 20 | 3,769 | 6,594 | jdbc-mysql | Install this gem `require 'jdbc/mysql'` and invoke `Jdbc::MySQL.load_driver` within JRu... |
| 21 | 3,975 | 6,752 | jdbc-postgres | Install this gem `require 'jdbc/postgres'` and invoke `Jdbc::Postgres.load_driver` with... |
| 22 | 4,016 | 6,858 | activerecord-jdbcpostgresql-adapter | Postgres JDBC adapter for JRuby on Rails. |
| 23 | 4,185 | 7,520 | activerecord-jdbcmysql-adapter | MySQL JDBC adapter for JRuby on Rails. |
| 24 | 4,197 | 5,071 | jdbc-sqlite3 | Install this gem `require 'jdbc/sqlite3'` and invoke `Jdbc::SQLite3.load_driver` within... |
| 25 | 4,347 | 6,376 | activerecord-jdbcsqlite3-adapter | Sqlite3 JDBC adapter for JRuby on Rails. |
| 26 | 4,564 | 2,143 | image_voodoo | Image manipulation in JRuby with ImageScience compatible API |
| 27 | 4,978 | 20,993 | bouncy-castle-java | Gem redistribution of "Legion of the Bouncy Castle Java cryptography APIs" jars at http... |
| 28 | 6,025 | 2,146 | jmx | Access and create MBeans in a friendly Ruby syntax |
| 29 | 6,062 | 15,049 | rubinius-core-api | Cross-impl versions of interesting Rubinius core classes |
| 30 | 6,079 | 16,899 | rubinius-actor | Rubinius's Actor implementation |
| 31 | 8,056 | 9,081 | maven-tools | adds versions conversion from rubygems to maven and vice versa, ruby DSL for POM (Proje... |
| 32 | 8,542 | 10,813 | jdbc-derby | Install this gem `require 'jdbc/derby'` and invoke `Jdbc::Derby.load_driver` within JRu... |
| 33 | 8,920 | 8,603 | jbundler | managing jar dependencies with or without bundler. adding bundler like handling of vers... |
| 34 | 8,927 | 14,135 | activerecord-jdbch2-adapter | H2 JDBC adapter for JRuby on Rails. |
| 35 | 9,156 | 14,263 | activerecord-jdbchsqldb-adapter | HSQLDB JDBC adapter for JRuby on Rails. |
| 36 | 9,327 | 37,006 | activerecord-jdbcderby-adapter | Derby JDBC adapter for JRuby on Rails. |
| 37 | 12,735 | 11,102 | rake-ant | Ant tasks and integration for Rake |
| 38 | 14,997 | 19,880 | dbd-jdbc | A JDBC DBD driver for Ruby DBI |
| 39 | 15,205 | 20,432 | ruboto | Ruboto (JRuby on Android) is a platform for developing full stand-alone apps for
Androi... |
| 40 | 15,827 | 19,059 | rmagick4j | RMagick4J
========= |
| 41 | 16,826 | 52,349 | pg_jruby | This file needs a translation of the English README. Pull requests, patches, or
volunte... |
| 42 | 17,463 | 13,611 | jdbc-h2 | Install this gem `require 'jdbc/h2'` and invoke `Jdbc::H2.load_driver` within JRuby to ... |
| 43 | 18,684 | 20,432 | ActiveRecord-JDBC | ActiveRecord-JDBC is a database adapter for Rails' ActiveRecord component that can be u... |
| 44 | 19,255 | 32,898 | weakling | A modified WeakRef impl for JRuby plus some weakref-related tools |
| 45 | 19,600 | 21,663 | jruby-pg | This file needs a translation of the English README. Pull requests, patches, or
volunte... |
| 46 | 22,574 | 19,880 | bitescript | BiteScript is a Ruby DSL for generating Java bytecode and classes. |
| 47 | 25,752 | 71,816 | mirah | Mirah is a customizable programming language featuring static types,
local type inferen... |
| 48 | 28,327 | 52,349 | ruboto-core | Obsolete package. Use the "ruboto" gem instead. |
| 49 | 33,473 | 71,816 | JRuby-OpenSSL | JRuby-OpenSSL is an add-on gem for JRuby that emulates the Ruby OpenSSL native library. |
| 50 | 34,305 | 32,898 | jdbc-hsqldb | Install this gem `require 'jdbc/hsqldb'` and invoke `Jdbc::HSQLDB.load_driver` within J... |
| 51 | 38,966 | 42,965 | jruby-ldap | Port of Ruby/LDAP to JRuby |
| 52 | 39,938 | 42,965 | jruby-startup | A set of utilities to improve the startup time of JRuby's command line |
| 53 | 45,081 | 110,042 | jruby-readline | readline extension for JRuby |
| 54 | 45,477 | 37,006 | walters | JRuby wrapper for Houdini html escaping library |
| 55 | 57,932 | 42,965 | AntBuilder | AntBuilder: Use ant from JRuby. Only usable within JRuby |
| 56 | 65,522 | 37,006 | duby | Duby is a customizable programming language featuring static types,
local type inferenc... |
| 57 | 72,841 | 52,349 | cloby | Clojure-based transactional semantics for Ruby instance variables |
| 58 | 75,372 | 110,042 | java-inline | A set of plugins for RubyInline to allow embedding JVM languages into Ruby code running... |
| 59 | 86,258 | 71,816 | maven_gem | MavenGem is a tool, library, and gem plugin to install any Maven-published
Java library... |
| 60 | 87,533 | 71,816 | jo | An implementation of goroutines and channels for Ruby |
| 61 | 89,375 | 32,898 | javasand | Sandbox support for JRuby. Only usable with JRuby |
| 62 | 90,252 | 32,898 | ruby2java | The Ruby2Java compiler inspects the *runtime* definition of classes
to produce a normal... |
| 63 | 92,714 | 37,006 | markdown_meta | Meta-gem for markdown parsing |
| 64 | 93,469 | 71,816 | java_inline | A set of plugins for RubyInline to allow embedding JVM languages into Ruby code running... |
| 65 | 95,741 | 71,816 | boing | A command running that's aware of the Drip prebooter for JRuby. |
| 66 | 96,765 | 110,042 | forkjoin | A JRuby extension to efficiently wrap the JSR166 Fork/Join framework. |
| 67 | 98,650 | 110,042 | mirah_model | Mirah Model is a ORM library for App Engine's datastore. It is inspired by ActiveRecord... |
| 68 | 103,491 | 110,042 | jruby-spymemcached | A JRuby extension wrapping the spymemcached library |
| 69 | 103,908 | 52,349 | dashing-jruby | This framework lets you build & easily layout dashboards with your own custom widge... |
| 70 | 117,788 | 52,349 | mongrel_jcluster | Mongrel plugin that provides commands for managing multiple Mongrel processes in a JVM. |
| 71 | 125,331 | 42,965 | stemmer4jr | Stemmer4Jr |
| 72 | 126,759 | 110,042 | jsr166y | A gem wrapping the jsr166y.jar file for Java 7's java.util.concurrent features |
| 73 | 129,620 | 71,816 | jruby_gc_stats | A set of GC-monitoring methods for JRuby similar to those in Ruby Enterprise Edition |
| 74 | 134,946 | 110,042 | lazy_enumerator | A pure-Ruby implementation of Ruby 2.0's Enumerator::Lazy |
| 75 | 139,923 | 71,816 | rubytidy | A tool to mimic "perltidy" for tidying up Ruby source |
| 76 | 164,944 | 52,349 | jruby-async-profiler | This gem contains the sources and build scripts to build the async-profiler JVM plugin.... |
| 77 | 191,273 | 110,042 | image_voodoo_demo | A simple demo of the image_voodoo gem. |