#Goroutines

Architecting a High-Performance WebSocket Gateway in Go: Handling 100k Concurrent Connections

Learn how to build a highly scalable, production-grade WebSocket gateway in Go. Optimize file descriptors, memory footprints, and connection pooling to handle 100,000+ active sockets.

6/4/202612 min read

Go 1.26 Runtime Internals: Green Threads (Goroutines), GMP Scheduler & Sub-Millisecond GC

Architecting a High-Performance WebSocket Gateway in Go: Handling 100k Concurrent Connections