matrix

https://github.com/matrix-org/voip-tester Tests VoIP

https://github.com/matrix-org/matrix-python-common Common code for Synapse, Sydent and Sygnal.

https://github.com/matrix-org/matrix-python-sdk Matrix Client-Server SDK for Python 2 and 3

https://github.com/matrix-org/meshsim Matrix mesh simulator

https://github.com/matrix-org/matrixmon A small end-to-end prober and Prometheus stats exporter for a Matrix homeserver

https://github.com/matrix-org/matrix-appservice-discord A bridge between Matrix and Discord.

https://github.com/element-hq/logos Logo artwork for Riot, Vector, Matrix etc

https://github.com/element-hq/synapse-ci-testing Synapse: Matrix homeserver written in Python/Twisted.