im_service
The service efficiently supports robust instant messaging, including peer-to-peer, group, and chatroom features. It is designed for scalable deployment, managing up to 500,000 users and processing 5000 messages per second on a single 32GB, 16-core server. With compatibility for large groups of up to 3000 members, it is built in a Go environment and employs MySQL and Redis for configuration, making it suitable for enterprises requiring dependable and high-performance messaging capabilities.