Go’s error handling gets a lot of attention — and a lot of criticism. The familiar if err != nil
Continue readingEffective Error Handling in Go: From `if err != nil` to `errors.AsType`
Business rules have a nasty habit of multiplying. What starts as a simple if check grows into nested conditionals scattered
Continue readingThe Specification Pattern in Go: Composable Business Rules Without the Spaghetti
Most teams graduate from “it works on my machine” to CI/CD, then stop iterating on their pipelines. The workflow file
Continue readingGitHub Actions: Practical CI/CD Patterns for Production Workflows
Every codebase has one: a function that started as a simple if/else and grew into a 200-line switch statement with
AI coding agents are getting scary good at writing functional code. Give them a loose description and they’ll spin up
Continue readingConstraint Decay: Why Your AI Agent Forgets the Rules (and What to Do About It)
Most unit tests are liars. They pass confidently with a handful of carefully chosen examples, then fail spectacularly in production
Continue readingStop Guessing Edge Cases: Property-Based Testing in Go and Python
There’s a conversation that plays out in almost every growing codebase. Someone opens a pull request, and the first review
Continue readingWhy Every Team Needs an Autoformatter (And How to Set One Up)