Prometheus : Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Prometheus's main features are:
a multi-dimensio...
Feedbin : Feedbin is an open source web based RSS reader. It provides a user interface for reading and managing feeds as well as a REST-like API for clients to ...
cal.com : Open source meeting scheduling tool. Send a link, let others book a slot. Calendly alternative.
Keycloak : Keycloak is an Open Source Identity and Access Management solution for modern Applications and Services.
ntfy : Send push notifications to your phone or desktop using PUT/POST
A lightweight, open source, tracking-free comment engine alternative to Disqus.
