Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more.

Jamulus enables musicians to perform real-time jam sessions over the internet.

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

Frescobaldi LilyPond Editor

git-cola: The highly caffeinated Git GUI

Issue tracker and new submissions

QML language support for Zed

Application for practicing playing musical scores, for ear training as well.