Startalk

Startalk is powerful and featureful open source Instant Message software host on GitHub. Startalk's target is to provide a free choice for enterprises to setup and build their own instant message service of their own just like their enterprise email system. Startalk's vision is to setup some kind of decentralized Instant Messaging web to let everyone, including company, orgnization and unique consumer to have the freedom to control their own chat without worrying about privacy and/or information leak problem.
Startalk provide many features include but not limited by:
1. Information privacy. By a decentralized architecture design combined with TLS protocol and even session encryption, Startalk can let everyone to control their own IM.
2. Low power and bandwidth consumption
3, Standard IM features like ingle chat, group chat, group and group size unlimited, almost all message types, audio and video
4, Great extensibility, Startalk can be extend via React Native to include more function like: friend circle, gift cash, on dutch share and office automation etc.