Scripts and libraries, Pcap libpcap interface, Python embedded in Ruby, Ruby SWIG module. By Masaki Fukushima.

Program to encrypt/decrypt streams of data using Rijndael and Cipher Block Feedback mode (CFB-128), for shell scripts and Ruby. Description, downloads.

Commercial IDE, with integrated debugger, useful for normal and Web programming, applications. [Scriptolutions]

Generative programming system, for genetic programming, grammatical evolution, or hybrid GP-GE; coded in all Ruby; best suited for interactive evolution and design work. Open source, GPL.

Projects (Tar2RubyScript, RubyScript2Exe, RubyWebDialogs, AllInOneRuby), well documented; tutorials (Distributing Ruby Applications, Distributing Rails Applications, Monitor-Functions), Code Snippets.

Ruby Integrated Development Environment, IDE. Wiki format, descriptions, FAQ, documents, screenshots, development and subproject links. Linux, Unix, Windows. [Open Source]

Offers an interface to the constraint programming library Gecode.

Offers a library intending to help using Google services with the GData api format.

High level library to deal with text user interfaces, build command line interfaces. Robust formatting has word wrap, paging, and list handling are possible. Handles validation rules for user input, implements menus easily. [Open source, GPL or Ruby L...

Dozens of Ruby programs. Examples: reverse dependency tool, simple HTTP daemon, vim syntax coloring, Design by Contract, Literate Ruby, Fibonacci generators, generic XML generator.