BookStack
Toolbox // Outils gratuits en ligne @NumerOOs
Phacility - Phabricator
TaskBoard
Kanban Project Management Software - Kanboard
OpenProject - online project management software - free and open source
Planning en ligne gratuit - SO Planning logiciel de planning partagé
Collabtive Open Source Project Management Software and Groupware - Collabtive Open Source Project Management, Project Mangement Tool and Resource for Collabtive Use
qdPM - Project Management, Time Tracking, Support Tickets, Open Source