WuKongIM

This project is a simple and easy to use, powerful performance, simple design concept instant messaging service, fully custom protocol chat (Chat) system

中文文档

Website: http://www.githubim.com
Source: https://github.com/WuKongIM/WuKongIM
Protocol: WuKongIM Protocol
Issues: https://github.com/WuKongIM/WuKongIM/issues
Docs: http://www.githubim.com/docs

Feature

Go language development, high performance and easy maintenance have both
The bottom layer is 100% open source
Binary protocol (supports customization), the packet size is extremely small, the minimum heartbeat packet is only 1 byte, the power consumption is small, the flow is small, and the transmission speed is fast
The message channel and message content are fully encrypted to prevent man-in-the-middle attacks and modify of message content.
Simple and easy to use, strong performance, MAC notebook stand-alone test more than 6w/sec message throughput, in order to achieve this performance and easy to use, completely independent message storage, no need to rely on third-party components, a single command can start the service
The tcp + ack mechanism is used to ensure that the message is stable and reliable without loss
Strong scalability Adopting the channel design concept, currently supports group channels, point-to-point channels, and you can customize channels according to your own business in the future. It can realize functions such as robot channels, customer service channels, etc
Multi-terminal synchronization, real-time synchronization of web, pc, app messages
TCP and Websocket are supported indiscriminately
Ten thousand people support
The message partition is permanently stored, and the message will not be lost when the device is uninstalled
Support offline pull in read mode