Posts about Go

context.Context in Go explained: cancellations, timeouts, propagation in HTTP, databases and workers. A key piece for real services.

Goroutines, concurrency vs parallelism, real backend patterns and common mistakes. Simple and effective concurrency in Go.

Tutorial to build a REST API in Go with a solid structure: handlers, services, repositories, errors, and configuration.

Error handling in Go: why errors are explicit, how to use wrapping, sentinel errors and custom errors. No exceptions, with clarity.

Go project structure: packages, cmd, internal, handlers, services, and repositories. When architecture helps and when it just adds noise.

A practical guide to getting started with Go if you come from Python, Java, or Kotlin. Installation, structure, modules, functions, structs, and testing.