free4.chat is an instant audio conferencing service.
It is designed by the local first and privacy first principle, and is very easy to use.
- Room
- Text chat, can sent text or emoji
- Room permission setting, like public/private type setting
- Public rooms discovery, like hot room list or filter rooms by type/tag
- User
- Robot user, like game robot who can play or facilitate game
- User real-time collaboration, like whiteboard
- Infra
- Backend service cluster, auto scaling, load balancing, etc.
- Security enhancement, like coturn TLS setup, end-to-end encryption, etc.
If you are interested in webRTC, peer-to-peer(P2P), real-time collaboration(CRDT), distributed system or robot design, you can join this project and contact with me by twitter.