Matrix : Matrix is an open standard for decentralised communication, providing simple HTTP APIs and open source reference implementations for securely distribu...
OpenShift Origin : Origin is the upstream community project that powers OpenShift. Built around a core of Docker container packaging and Kubernetes container cluster man...
YunoHost : YunoHost is a server operating system aiming to make self-hosting accessible to everyone.
deepstream.io : A Scalable Server for Realtime Web Apps
Stores and syncs data in realtime
Built in node.js
Works for browsers, backend & mobile
Scales via clustering...
WorkAdventure : Stay connected with your co-workers, by creating your own online workspace to work remotely.
Imagine all your team communication in one place, instantly searchable, available wherever you go. That's Slack.