Open Source Social Networking Projects
Open-source platforms for microblogging and short-form social sharing.
Bowrd
Open-source visual bookmarking: save images to boards, follow Fediverse accounts, and share collections — no ads, no algorithm.
Alternative to: 
Pinterest
Pinterest
textlog
A small, open-source microblogging platform for short notes, following people and hashtags, without engagement tricks.
Alternative to: 
Twitter
Twitter