Cucumber for Ruby
Collabora Online is a collaborative online office suite
Twake is a secure open source collaboration platform
Cucumber for JavaScript
The Free & Popular MediaWiki Web Software in Complete Virtual Machine
Share and collaborate by syncing with any Git repository
Lightweight enterprise knowledge sharing and team collaboration
Linux for for small offices and medium enterprises
A simple version control and document collaboration tool
Open Source Enterprise Wiki and Web Application Platform
Collabtive is web based project management software. Simple and easy.
Revision control for hardware, engineering and scientific projects
task management, bug tracking, kanban, project management
Enterprise Content Management & DMS- Version Control, Scan, Barcode...
Diwa is a project collaboration tool.