A simple, battle-tested and generic set type for the Go language. Trusted by Docker, 1Password, Ethereum and Hashicorp.

Gabs is a small utility for dealing with dynamic or unknown JSON structures in Go. It's pretty much just a helpful wrapper for navigating hierarchies of map[string]interface{} objects provided by the encoding/json package. It does nothing spectacular apart from being fabulous.

Goiabada is an OAuth2 / OpenID Connect server written in Go.

GopherLua is a Lua5.1(+ goto statement in Lua5.2) VM and compiler written in Go. GopherLua has a same goal with Lua: Be a scripting language with extensible semantics . It provides Go APIs that allow you to easily embed a scripting language to your Go host programs.

Obfuscate Go code by wrapping the Go toolchain.

This package provides a low-level Go interface to SQLite 3. It is a fork of crawshaw.io/sqlite that uses modernc.org/sqlite, a CGo-free SQLite package. It aims to be a mostly drop-in replacement for crawshaw.io/sqlite.

Handy well-known and lesser-known tools for Go projects

It's common to see web applications that let you log in through third-party services. "Sign in with Google" is particularly popular; on developer-oriented websites, "Sign in with GitHub" also pops up quite a bit. In this post, I want to briefly explore OAuth - the technology that enables these delegated logins, and present some ways to integrate GitHub login in your Go service.

pdfcpu is a PDF processing library written in Go supporting encryption. It provides both an API and a CLI. Supported are all versions up to PDF 1.7 (ISO-32000).

Use OSV-Scanner to find existing vulnerabilities affecting your project's dependencies.

This article describes an experimental extension to the Go language: range over func. The design of Go iterators is evolving, and this tutorial is a work in progress, so don’t forget to check back later for the latest developments.

Simple CLI app for checking SSL certificates written in Go

We'll implement two key components of Raft in this post (leader election and log replication). Around 1k lines of Go. It took me around 7 months of sporadic studying to come to (what I hope is) an understanding of the basics.

betteralign is a tool to detect structs that would use less memory if their fields were sorted and optionally sort such fields.

Go 1.22 is out, and you can try many of its features without leaving your browser. Read on and see!