This mini-book provides a brief overview of many concurrency topics in Go. Each topic comes with practical examples — you can try them in the interactive version of the book.

This is a quick refresher on Go concurrency, not a beginner's guide. If you want to learn concurrency from the ground up with practical exercises, check out my other book — Gist of Go: Concurrency.

The book is AI-free.

Licensed under CC BY-NC-ND
Anton Zhiyanov, 2026