Foodyn CMS is a blog based CMS. It can handle multiple blogs/users/languages. It also has excellent plugin features. It runs on Ruby on Rails.
Forsythia is an open source weblog publishing platform. The platform supports RSS and Atom feeds, rich-text editing, customizable themes, comments, trackbacks, pingbacks and an XML-RPC interface.
Eine Ruby Applikation für die Eventsverwaltung
Fusion is a powerful high level programming language that merges several feature from Ruby, Python, Java, C++, Visual Basic, etc, in a only language. It's implemented by means of a compiler written in Haskell that generates Ruby code.
A GNOME WYSIWYG HTML/XHTML editor written in Ruby (Ruby-Gtk2) The overriding plan is to support freeform editing of source code that the WYSIWYG editor can detect without changing the code layout. The program also supports plugins to extend the interface
GRaS is a GTK based GUI frontend to Subversion written in Ruby
This XML-based language will allow easy creation and integration of Game Map and Object definitions for any game.
Gemstone Gallery is an elegant, flexible gallery program written in Ruby.
Graphserver provides fast shortest-path computations on very large graphs, for use as a sub-component of a trip-planning service.
Harmonize is a Ruby library that allows you to write pure-Ruby code to access the Sync Services API in Mac OS X (10.4+) without getting into the nitty-gritty of RubyCocoa.
Haruhaha is a fast and elegant 2chan-style imageboard implementation writtin in Ruby on Rails. It will support inline image uploading and thread expansion.
IceCondor is a location broker. Its a repository for an automated stream of lat/long records from sources such as mobile phones. Some goals are authentication, detailed access control, and complex geographic queries using the OpenGIS extensions for SQL.
Infinite Monkeys is a code generator employing random generation and mutation of code to solve programming problems.
A GTK+ MUD client with support for MCCP, MXP, support for the zChat and MudMaster peer-to-peer chat protocols, the MUD sound protocol (MSP), Telnet GA support, regexp trigger support, aliases, Perl and Python plugin support.
JTools.Ruby is easy way to access Java 2 class-files via scripts written in Ruby language. There are class-file disassembler, assembler and simple Ruby to Java bytecode compiler. The work is at the start point.
Event Driven Content Management Framework using Java and Ruby on Rails. Apache Active MQ is used for message queuing between application components.
A multi-platform Jazz Jackrabbit 2 server
Joint - An abstract interface to Java. Joint is an interface to JNI that provides access to objects in an object oriented fashion, allowing applications to forget about the details of JNI. First up - a powerful interface from Ruby to Java!
KAsciiView is an ASCII art viewer
For now, a port of bbps bookmark manager, written on the Ruby on Rails framework. Might evolve into something more later.
I've been googling and I didn't find a good open source IDE for managing/designing Firebird databases (and obviusly I don't want to use illegal software) I decided to build my own. Does anyone want to help? Kimbaya philosophy An intuitive, easy to use, customizable, scalable, powerful environment for managind and modeling Firebird DBs. All this project has been developed in Lazarus (in future maybe will be migrated to MSEide+MSEgui but it will be decided later)
Kork; Virtual Corkboard online (and offline) to keep yourself updated with friends, posts "notes", write-on abilities, etc.
A blogging software, especially suited for travel blogs. Wriiten in Ruby on Rails.