Programming Tutorials

Explore Pokemon Go Booster Boxes Dive into the world of Pokemon Go with our exclusive Japanese booster boxes. Collectors and fans alike can

A few weeks ago I noticed some things I couldn't explain on one of my VPS instances — nothing catastrophic, just enough "that's not right" to make me

1. The number that was wrong It started with a question I didn't think was hard. Me: How many orders use express delivery? Agent: (runs

Picture this: you're writing a Go integration-test harness that must route all traffic through a corporate proxy during the test run, then leave the d

If you’ve read my previous posts, you know I spent months forcing Node.js to act like a production-grade API gateway. First, I tried building an opti

Introduction In the quest to build a high-performance API gateway in Go, I recently encountered a surprising bottleneck that underscored th

Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is free and source-available on Github. Star git-lr

When Go services on the same internal network identify each other only by IP address or a shared header, any compromised container can call any other

In my last post, I pulled back the curtain on version control. Knowing how to safely track and commit files is half the test, building software that p

TL;DR: most production AI tasks are not LLM tasks. To triage my email, I replaced a 7-billion-parameter model with a tiny classifier in Go. The rule

Every LLM provider has a different API, different SDK, different auth. Managing keys and endpoints across projects is painful. We kept copy-pasting

Before the July 2026 GitLab Hackathon I spent a few days reading gitlab-org/cli, the Go source behind glab. I wasn't hunting for crashes. I was lookin

Phân khúc laptop lập trình trong tầm giá từ 20 đến 30 triệu đồng luôn đặt người dùng trước những lựa chọn định vị hiệu năng đầy mâu thuẫn: liệu có đán

On April 16th, 2026, I published the source code and article called Lemmings Just Spawned on my dev.to profile and my github.com profile. This is the

Go's untyped constants are one of the language's more elegant features — until they silently do something you didn't intend. This post is about a spec

While building GILLZY, a digital goods marketplace, I ended up working on a problem that appears in almost every sufficiently large marketplace: How

The innocent-looking requirement "One endpoint for every AI model" sounds like a routing problem. Receive JSON, change a few field names,

A retrospective on the v1 → v2 arc of toykv — the jump from a single-node, RESP2-compatible KV that works on localhost to one that's safe to bind off

If you've ever run go mod tidy and been greeted by a wall of red text ending in: go: todo-services imports github.com/99designs/gqlgen: GOP

Building an AI Runtime Operating System for Commodity Hardware For the last few months I've been working on something that started as a sim