This Go-based microservice facilitates efficient, large-scale message broadcasting from a single sender to millions of receivers. It's designed to operate with minimal resources, making it highly scalable and cost-effective. The service acts as a central hub, managing connections between one sender client and a vast number of receiver clients. When the sender broadcasts a message, the microservice efficiently distributes it to all connected receivers simultaneously. By leveraging Go's concurrency and OS level epoll features optimizing resource usage, this solution enables real-time communication for applications requiring widespread message dissemination while maintaining low infrastructure demands.

• go
• ws
• sysCall

1. Clone this repo.
2. start Server by running go run server.go.
3. Create a sever connection ws:https://localhost:8000/sender.
4. Connect as many clients posisble ws:https://localhost:8000/receiver.
5. Start sending meaages to all clients from sender connection.