DNS-Blocklists: For a better internet - keep the internet clean!

Image builder for Snikket server

Autostart and stop minecraft-server when players join/leave

Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

An audio processing program with an interactive mode.

✎ Android client for Nextcloud Notes app.