Zulip : Powerful slack-like open source group chat
Garage : An open-source distributed storage service you can self-host to fullfill many needs.
Tiny Tiny RSS : Tiny Tiny RSS is a free and open source web-based news feed (RSS/Atom) reader and aggregator.
Documize : Documize is an open source modern, lightweight and comprehensive alternative to Confluence.
It's built with Golang + EmberJS and compiled down to a si...
Prometheus : Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Prometheus's main features are:
a multi-dimensio...
Open source meeting scheduling tool. Send a link, let others book a slot. Calendly alternative.