Projects can use https://hack.chat https://hack.chat, for which I am the main developer. I am also working on an overhauled version (temporarily named Libre Cha

Projects can use https://hack.chat https://hack.chat, for which I am the main developer. I am also working on an overhauled version (temporarily named Libre Chat) supporting file transfers, mobile apps, channel subscriptions, and chat history. Both are GPL, can be installed on your own server, and have "official" hosted versions.