open source

Tipue is an open source JavaScript site search engine.

Free, Open Source, Cross Platform RSS Aggregator for professional users

software which uses Excel VBA macros,gantt chart software open source

a collection of free and open source portable programs

a full-featured, open source job scheduling system

db4o (database for objects) is the open source object database for Mono.

Sinergia is an open source, web based, help desk developed in C# NET 3.0

Apatar is an open source data mashup integration and ETL tool

Free, open source TFTP server and client

Fwink is a free and open source webcam application for Windows.