qfan.rb manages the CPU fan to act on CPU temperature just like the ASUS Q-Fan does on P4P800 motherboards. Other motherboards are untested. It features a daemon mode. All speeds and temperatures are configurable, so select a high speed for your fan that doesn't resonate your computer case.
Arachno Ruby IDE is a development environment with an Emacs-like editor, an integrated very fast GUI debugger, source code browsing, live syntax checking, a local Apache environment for developing/debugging CGIs and integrated FTP, and a GNU diff frontend. The debugger offers an easy way to debug CGI and ERuby Web applications. It runs on Windows 2000 and XP, SuSE Linux 9.1/9.2, and other 2.6 kernel Linux distributions.
Rsyncmanager is a daemon designed to simplify the task of coordinating multiple file transfers to or from a machine. It was originally written to serve as the managing hub of a backup system that used rsync to feed in files from many other machines, so that all backups could be run from a single place. It can be used to coordinate any kind of regular file transfer, from a simple hourly copy of an email store from a primary to a backup server, to multiple concurrent rsyncs to multiple machines on varying schedules.
Ruby Asterisk Gateway Interface (RAGI) is a framework for bridging the Ruby on Rails Web application server environment and Asterisk, the open-source PBX. RAGI eases the development of interactive automated telephony applications such as IVR, call routing, automated call center, and extended IP-PBX functionality by leveraging the productivity of the Ruby on Rails framework. RAGI simplifies the process of creating rich telephony and Web applications with a single common Web application framework, object model, and database backend.