MLDonkey is a multi-protocol, peer-to-peer sharing application that runs as back-end server application. It can be controlled through a web user interface.
Tine 2.0 is an open source business collaboration software covering groupware, CRM and ERP aspects.
Linfo (Linux-Info) is a small and fast GPL-licensed php script that describes the host server.
Broadband speed analysis tool that allows you to test your Internet connection.
Web-based social bookmarking system. Allows multiple users to store, share and tag their favourite links online.