Grnline is created by Ruby. This uses [grnwrap](https://github.com/michisu/grnwrap) as a reference. grnwrap is created by Python.

a graphical database viewer for Groonga by GTK+ with Ruby.

A testing tool for Groonga packages.

IDCF Cli

Rake utilities such as task to download, DSL to define multiple tasks at onece, etc.

Kikeru is a keyboard friendly audio player by Ruby/GStreamer.

Lazy pp json responses. ### JSON#pretty_generate ```ruby example_json = "[[0,1395671860.99505,2.50339508056641e-05],{"alloc_count":136,"starttime":1395671856,"uptime":4,"version":"4.0.0","n_queries":0,"cache_hit_rate":0.0,"command_version":1,"default_command_version":1,"max_command_version":2}]...

Mireru is a keyboard friendly file viewer by Ruby/GTK3. It can handle a variety of file types (Picture, Text, PDF, Video and etc.).

A file viewer with a focus on flexibility by Ruby/GTK2. A friend of a keyboard.

Nokogiri DOM Range Implementatin based on DOM Standard specification.

Ruby/OSL is a Ruby binding of OpenShogiLib.

Pirka highlights source code syntax in EPUB books

A command line tool for scale of pix.

'ActiveLdap' is a ruby library which provides a clean objected oriented interface to the Ruby/LDAP library. It was inspired by ActiveRecord. This is not nearly as clean or as flexible as ActiveRecord, but it is still trivial to define new objects and manipulate them with mini...

A file viewer by Rabbit.

Rack::Archive::Zip::Extract serves files in zip archives.

wrapper library of LaTeX

A rhythm game for MML (Music Macro Language) by Gosu.

Rouge lexer for fluentd configuration files

An image generator for Shogi's pieces (it's "ko-ma" in Japanese) for Ruby by cairo.