Outline clients, developed by Jigsaw
Python HTTP library with thread-safe connection pooling
Browser sniffing gone too far — A useragent parser library for PHP
True object-oriented Java web framework without NULLs
Anti-Spam SMTP Proxy Server implements multiple spam filters
Fast XML parser library in C
RFC 3986 URI parsing and processing libary
Ad free open source TV guide for more than 1000 channels.
An object relational-mapping (ORM) library for Java
The Saxon XSLT and XQuery processor, developed by Saxonica
Odamex is a free, cross-platform, modern client-server Doom engine
Manage port forwardings via UPnP
Python Development Environment with all batteries included
The Free / Libre / Open Source Web App with the most built-in features
smart and open source document management system
AWStats Log Analyzer
Powerful Open Source Email Marketing app with analytics & segmentation
Award-winning lightweight Open Source Content Management System (CMS)