Mattermost is an open source, private cloud Slack-alternative, Workplace messaging for web, PCs and phones. MIT-licensed.

Matrix is an open protocol for real-time communication. It is designed to allow users with accounts at one communications service provider to communicate with…

Buddy Platform is a lightweight, fast and flexible platform for collecting and processing Internet of Things (IoT) data.

IPFSTube is a player for videos stored in IPFS.