We re-ran the fastest Benchmarks Game Go programs on every Go release since 1.2. Go 1.27 is 11.5% faster than 1.23. The gains come from the runtime, and most of them arrived in the last four releases.

Help AI coding agents write modern Go. Contribute to JetBrains/go-modern-guidelines development by creating an account on GitHub.

This is a practical guide to secure error handling in Go applications. Learn how to prevent information leakage, safely log and propagate errors, design secure responses, and apply best practices to k...

I recommend turning Dependabot off and replacing it with a pair of scheduled GitHub Actions, one running govulncheck, and the other running CI against the latest version of your dependencies.

YouTube video by JetBrains

We threw Go’s new “testing/synctest” package at a particularly gnarly part of our codebase and were pleasantly surprised by how effective it was.

Explore Google's new Go JSON Schema package! Built to strengthen AI ecosystems with easy schema creation, validation, and inference from Go types.

Practical patterns for mocking in Go without external libraries. Learn to mock functions, methods, interfaces, HTTP calls, and time using only the standard library

Your Go service has started to struggle under load. Queues are growing, goroutines multiply, responses slow down. The code works fine, but…

Exploring the differences between atomic operations and mutexes in Go, including performance benchmarks and use-case trade-offs.

A collection of daily coding challenges designed to help you master idiomatic Go through deliberate, repetitive practice. - MedUnes/go-kata

A deep dive into HTTP/1.1 and HTTP/2 connection pooling in Go, plus configuration recommendations.

Go's build system optimized for humans and machines: faster reproducible builds, smart caching, seamless CI/CD, and practical guidance to streamline modern developer workflows.

Memory Allocation in Go

A good software article you should probably read

Master Go workspace management with go.work files, multi-module development, and modern alternatives to GOPATH. Learn best practices for organizing multiple projects.

Mocks aren't the enemy; bad tests are. We scale Go testing using "Tactical Pairs": Contract Tests for truth, Scenario Mocks for logic.