Android Chat SDK ➜ Stream Chat API. UI component libraries for chat
A free and reliable P2P BitTorrent client
Anti-Spam SMTP Proxy Server implements multiple spam filters
Weak signal ham radio communication
A universal instant messaging (IM) program
Document Management System and Content Management System
Manage port forwardings via UPnP
Powerful Open Source Email Marketing app with analytics & segmentation
Implementation of the EDIINT AS2 protocol (RFC 4130)
To-do manager, notepad, RSS reader...
A P2P filesharing client which connects to the Gnutella network.
UFONet - Denial of Service Toolkit
Cerberus Content Management System
Implementation of the OFTP2 protocol (RFC 5024)
YouTube Downloader - Cross Platform
SaltOS, ERP, CRM, Business Management Suite, Josep Sanz Campderrós
Minimal Pastebin desktop application
Management & operating of AT-based (e.g. Sagem) mobile phones/modems
Remote web interfaced file manager
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
Simple-to-use/-install issue-tracking system: web, REST, email, CLI