Which repositories should I used for server except Jitsi and Jigasi

I use Jitsi and Jigasi for my server.And I want to know what else should I used?

Can you give more details what you are looking for?
To install jitsi-meet follow the quick install guide: https://github.com/jitsi/jitsi-meet/blob/master/doc/quick-install.md which uses the stable debian repo: ‘deb https://download.jitsi.org stable/’