Programming Tutorials

$ testreg trace auth.login Feature: User Login (auth.login) Priority: critical route:/login apps/w

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Modern web development is dominated by tools like Next.js, but most of them rely heavily on Node.js, npm, and complex build systems. I wanted somethi

Have you ever wanted to write a trading strategy that didn't require Python's performance overhead, complex async patterns, or polling loops? If you'r

The Repository Pattern We’ve all inherited it: a critical 500-line function with SQL Jenga blocks precariously placed between error handlin

Introduction to Open Source AI in Go Open-source AI projects in Go are not just code repositories; they are ecosystems where ideas collide,

Remember the first time you tried contributing to open source? If you were like most developers, the experience involved staring at a massive, comple

When building logistics and telemetry platforms, processing thousands of GPS pings per second is just a regular Tuesday. The core challenge isn't just

I wanted to share a quick story about a weekend experiment. There is a library called mok that lacks a code generator, so every time you want to mock

Hey guys! I was getting frustrated with invisible lag spikes and micro-disconnections, so I decided to build a native desktop tool (in Go & Fyne) to m

Hello from my Go posting script! This is a test post published directly from my VS Code terminal using a Go script I built while learning G

You find a new CLI tool on GitHub. The README looks good. You scroll to "Installation" and see the magic one-liner: curl -sSL https://... | sh. You ru

This experiment is designed to test and validate the pgrwl tool in real conditions: https://github.com/pgrwl/pgrwl Instead of synthetic examples, we

Every CLI tool eventually needs the same thing: show the user that something is happening, print progress, and clean up the output when it's done. The

I got bored and wrote a circuit breaker A few years ago I was working at a fintech company. We had an integration with a payment gateway. C

Most Go backend projects start the same way. A main.go, a router, a database connection, and then a slow drift into a structure that technically works

I've spent the last few months building web scrapers for US government databases. Secretary of State business filings, SEC EDGAR, FDA clearances, OSHA