Code Wrench

Feb 27, 2026 · Backend Development

Master Go Concurrency: Prevent Goroutine Leaks and Build Fan‑In/Fan‑Out Pipelines

This article extracts key concepts from "Concurrency in Go", explains the CSP model, shows how to avoid Goroutine memory leaks with the done‑channel pattern, and provides practical implementations of fan‑in, fan‑out, and pipeline patterns for robust Go applications.