Programming Tutorials

Cold Start Arithmetic: Why Your Lambda-Backed Go Service Is Slower Than You Measured

Yesterday Google published "Why Go is an Ideal Language for AI-Assisted Software Engineering" — arguing that AI shifted the bottleneck from writing co

Why I Brought React-Like Hooks to Retui I didn't set out to copy React. I set out to stop writing terminal apps the way I'd been writing th

Running an ISP or public Wi-Fi hotspot in Kenya is more than putting up a router and connecting customers. You need to manage customers, internet pac

In May 2026, Perplexity open-sourced an internal security tool called Bumblebee, and within a week it had crossed a thousand GitHub stars. It's now

The pitch sounded simple: take a well-known open-source library, port it to a new language, prove it behaves identically. Port Mortem 2026. 72 hours.

Google just published a detailed argument for why Go is uniquely positioned to become the dominant language for AI-assisted software engineering — and

Every "upgrade this now" list I have seen ranks end-of-life software the same way: count the CVEs published since the version stopped receiving fixes,

Use one OpenAI-compatible HTTP endpoint for text-to-image, keep the provider in a config string, and keep a second SDK out of the service. That is the

A look at interpreted decay, 64-bit word packing, and how to track frequency in nanoseconds with zero background cleanup. The Real-World

Short answer: for a marketplace that generates images from text, choose an image API behind an application-owned prompt-safety contract, use a chat mo

En Semaine 2, on a posé le même POST /register en Express et en Go, côte à côte. Un fil est resté volontairement tendu : if err != nil partout, une er

A moderation queue in a media product has a cost shape that surprises people the first time they graph it: the median report is about thirty tokens, a

Your CLI tool needs the user's API key. It has to come from somewhere, and it has to survive between runs, so the obvious move is to ask once and writ

Port scanning is bread-and-butter for network security work — auditing your own infrastructure, running authorized penetration tests, or building auto

Hi everyone I’ve been hacking on a terminal coding agent called phi https://github.com/pulseaiclub/phi for the past few months, and I’d love to shar

If you love the simplicity of Docker Swarm (native Compose files, lightweight single binary) but miss the advanced capabilities of Kubernetes (targete

Porting python-semver to Go on a phone, an old PC, and 41 hours I'm Krishna, 18, in Class 12 prepping for JEE. When PORT MORTEM 2026 showe

Introduction: The Go vs. DDD Debate The Go programming language has always championed simplicity and efficiency, but as projects grow in co

If you already reverse-proxy with Caddy (or you’re tired of ModSecurity glue), there’s a boring option that works well on a single VPS: put OWASP CRS