IRC - Setup Guide
Matrix, which Beeper is built on, supports bridging all rooms on the Libera.chat servers.
- On desktop, click the Join Matrix Room from the gear menu

2. Click the dropdown caret next to Matrix rooms and select matrix.org

3. In the search box, type #channelname:libera.chat, e.g. #python:libera.chat
4. Click Join
A list of all bridged IRC networks is here: https://matrix-org.github.io/matrix-appservice-irc/latest/bridged_networks.html