Headcode is a unified, developer-friendly JSON API that takes the fragmented, legacy feeds of the UK rail network and turns them into clean, enriched real-time data.

Introducing jjw, a small Go CLI for managing jj workspaces with bookmarks and lifecycle hooks, built to make parallel LLM coding agent workflows easier.

Why I built a reference Go project that doubles as a template an AI agent can clone, customise, and scaffold into a new service.

After losing a PostgreSQL database by blindly following AI-generated commands, I developed a structured approach to working with AI that separates generation from judgement

How CUE schemas eliminate type assertion boilerplate when handling multiple IoT sensor types in a home automation system

Build a production-ready MQTT client in Go with real examples from a Home Assistant smart home setup. Covers concurrent processing and device integration.

Go 1.25 introduces a new experimental JSON implementation that provides a improved encoding and decoding performance and more flexible approach to handling JSON data.

Go 1.24 adds a tool directive to go.mod, replacing the old tools.go workaround. Learn how to declare, install, and run project tools directly through the module system.

How to build a fully-featured HTTP server using only Go's standard library. Covers the improved net/http router in Go 1.22+, method matching, path parameters, and middleware with no third-party packages.

A Go service for consuming real-time UK railway data from Kafka, with table partitioning and integration testing using Docker