My feeble attemp to combine Ruby Jewel (another feeble attempt), with Rails, SQL kernel module, web service module, Ajax, ..., etc. (list not full)
Open Source Web Application Framework for the Microsoft ASP.NET platform.
Content Management System developed in PHP, using XSLT as templating engine. Can run on different SQL servers (MySql, SQLite, PostgreSQL, MSSQL soon Firebird) with ADODB or PEAR::DB as DBAL. UNIX/Linux like permissions system.
dBrowser is a PHP/MySQL/PostgreSQL framework/code generator aimed at web/database application developers.
Converts numbers to words, handy when it is needed to write your bank check with ease, no more spelling or wrong writing. All words are in bulgarian language.