NETRuby a la interpreter: port of Ruby interpreter to C#, so Ruby runs under CLR and interfaces to .NET. Ported interpreter seems thread-safe, runs multiple instances in one executable.

Ruby Web application framework based on Smalltalk Seaside 2, allows linear programming of applications. [Open source]

Wiki on Ruby, written in Ruby, with separate and intermixed English and Japanese pages. Pages can be edited in either language. Japanese is displayed with EUC encoded Japanese Kanji characters.

Provides an minimal interface between webservers supporting Ruby and several of its frameworks.

Ruby ICE, Information and Content Exchange. Implements ICE syndicator that publishes time stamps, ICE subscriber that consumes time stamps. Description, documents, downloads.

System to build full Websites, not only pages. Allows focusing on content and structure of site, while leaving page construction, markup, layout, navigation as secondary concerns.

Ruby library program/toolkit to build HTTP WWW servers; download, CVS, example configuration code, change log. [Open Source, Ruby Artistic]

Uses Ruby, FXRuby and REXML to implement a slim browser for ICQ Lite's history files.

The mod_ruby program embeds a Ruby interpreter into the Apache webserver, to let Ruby CGI scripts execute natively, so scripts start up and run far faster.

Question and answer system for: Nitro multiparadigm Web application development engine, and ObjectGraph (Og) object-relational mapping library.