Mumble - Mumble is an open source, low-latency, high quality voice chat software primarily intended for use...
GitBook - Modern Publishing, Simply taking your books from ideas to finished, polished books.
Vivox - Vivox is called to be one of the leading chatting platforms for online gamers.
MkDocs - Project documentation with Markdown.
Discord - Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
Docusaurus - Easy to maintain open source documentation websites