TECLA - Hire full-time remote developers for your startup.
MySocialApp - Seamless Social Networking features for your app
Volley - A friendly place for helping others
Manyverse - A social network off the grid
uberASSIST - Rides for members of the senior and disability communities
Mastodon - Mastodon is a decentralized, open source social network. This is just one part of the network, run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome!