27
foss alternatives for social media apps
(lemm.ee)
If it's free and open source and it's also software, it can be discussed here. Subcommunity of Technology.
This community's icon was made by Aaron Schneider, under the CC-BY-NC-SA 4.0 license.
It seems like only the frontend is open-source, correct me if you find the back end code and if it is under AGPL license