Go Library

What Canceled my Go Context? This post explains how to trace and diagnose context cancellation causes in Go programs. https://rednafi.com/go/context-cancellation-cause

witr (Why Is This Running?) witr helps inspect why processes are running by PID, name, or port with a terminal UI. https://github.com/pranshuparmar/witr

Fault: HTTP Middleware to Inject Faults into a Service Fault is Go HTTP middleware for latency and error injection to test failure scenarios. https://github.com/lingrino/go-fault

gotreesitter: A Pure Go Tree-sitter Runtime gotreesitter ports Tree-sitter's runtime to pure Go while supporting existing parse tables. https://github.com/odvcencio/gotreesitter

finish: Add Graceful Shutdowns to Go's HTTP Server finish wraps graceful shutdown patterns for Go HTTP servers with configurable signals and timeouts. https://github.com/pseidemann/finish

Git's Magic Files A practical guide to Git control files like .gitignore and .gitmessage and how they affect behavior. https://nesbitt.io/2026/02/05/git-magic-files.html

//go:fix inline and the source-level inliner Go 1.26 contains an all-new implementation of the go fix subcommand, designed to help you keep your Go code up-to-date and modern. For an introduction, start by reading our recent post on the topic. In this post, we’ll look at one particular feature, the source-level inliner. While go fix has several bespoke modernizers for specific new language and library features, the source-level inliner is the first fruit of our efforts to provide “self-service” ...

The Scheduler This walkthrough explains Go's GMP scheduler model, goroutine lifecycles, and the work-stealing behavior used to keep processors busy. https://internals-for-interns.com/posts/go-runtime-scheduler

go-tui A declarative terminal UI framework for Go. https://github.com/grindlemire/go-tui

🔍Тестовое собеседование с Go ТехЛидом из WildBerries в этот четверг 26 марта(в четверг!) в 19:00 по мск приходи онлайн на открытое собеседование, чтобы посмотреть на настоящее интервью на Middle Go-разработчика. Как это будет: 📂 Рамиль Мясоутов, ТехЛид из WildBerries, ex-Купер будет задавать реальные вопросы и задачи разработчику-добровольцу 📂 Рамиль будет комментировать каждый ответ респондента, чтобы дать понять, чего от вас ожидает собеседующий на интервью 📂 В конце можно будет задать люб...