AlternC : AlternC est un ensemble de logiciels de gestion d'hébergement mutualisé sous Linux, facile à utiliser, facile à installer, basé uniquement sur des log...
Keycloak : Keycloak is an Open Source Identity and Access Management solution for modern Applications and Services.
Commento : A lightweight, open source, tracking-free comment engine alternative to Disqus.
Zulip : Powerful slack-like open source group chat
GitLab is a web-based Git repository manager with wiki and issue tracking features. GitLab offers hosted accounts similar to GitHub, but also allows its software to be used on third party servers.