Funkwhale, an Open Source GrooveShark Alternative, Begins ActivityPub Implementation April 3, 2018February 12, 2020
Pleroma, a lightweight social server written in Elixir, gains ActivityPub support March 12, 2018February 12, 2020
PeerTube — Decentralized Video, Powered by ActivityPub and WebTorrent November 28, 2017February 12, 2020
