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Most developers share code as screenshots. Carbon, ray.so, a quick crop from VS Code. They look fine, but they sit still in a feed full of motion, and
Hey Dev.to community 👋 I'm Hadriel, a 25yo solo founder building Padel Snipe from Bordeaux, France. Today I want to share how I reverse-engineered Pl
A PR changes API docs. Tests pass. But during review, there is still an awkward question: which code path is supposed to back this doc claim? I buil
TL;DR: I just shipped SourceScore VERITAS — a free-tier-friendly API that returns hand-verified AI/ML claims with their primary sources, an HMAC-SHA25
Every time I opened up a new Claude conversation, I find myself re-telling it the same things. Who I am. What stack this project uses and more importa
I just finished building AnalyticaPro — a full analytics dashboard template with 8 complete pages. Here's exactly how I built it, what I learned, an
tl;dr I built ghawb, a TypeScript-first authoring library for GitHub Actions workflows and composite actions. It keeps GitHub Actions expli
I’ve been working on a project that required generating a lot of QR codes, so I decided to build my own React QR code component from scratch. It’s now
A practical walkthrough that takes you from a single-model team baseline to a mixed-provider production setup with live cost and latency monitoring,
EdiFlow's source code is now public on GitHub. If you tried to check out the code before and got a 404 - I'm sorry. The repository was accidentally s
Press Shift+Esc when your manager walks toward your desk. Your status bar changes from: 🦎 Compiló limpio. Tu mamá estaría orgullosa. to: 💼 [PROD] clus
Tracing Tool Calls in MCP Workflows: Per-Tool Latency, Cost, and Failure Modes MCP agents are opaque by default. You call generate(), the m
Here's a test that passes every time: await expect(page.locator('.checkout-button')).toBeVisible(); And here's what the AI agent doesn't know
Every time I wanted to build a Chrome Extension, I'd spend the first 2–3 hours doing the exact same thing: Fighting Manifest V3 config Wiring up Typ
If you are using Zod for API contract validation in TypeScript, you already know the pain of writing test data. You have a schema with 50 nested fie
There's a discussion that surfaces every time someone posts an ORM benchmark: "of course JDBC is faster, you're measuring the abstraction". They're ri
Hay una discusión que aparece cada vez que alguien postea un benchmark de ORM: "claro que JDBC es más rápido, estás midiendo la abstracción". Y tienen
TypeScript Generics Explained: The Practical Guide Generics look scary. They're not. They're just "placeholders for types." Here's everythi
Every SDET joining a new project goes through the same ritual. Run npm init playwright@latest. Spend day one on ESLint, Prettier, Husky. Day two on f
7 TypeScript Patterns I Use in Every Project These patterns make my TypeScript code cleaner, safer, and more maintainable. Patter