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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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I open-sourced passport photo specs for 100 countries (MIT, JSON, public API)

I open-sourced passport photo specs for 100 countries (MIT, JSON, public API)

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5 min read
I built a free JSON Formatter & Validator with Angular 21 and Monaco Editor

I built a free JSON Formatter & Validator with Angular 21 and Monaco Editor

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2 min read
A 350-Line GLSL Shader Playground in the Browser — WebGL Init, Line-Number-Aware Errors, and URL-Hash Sharing

A 350-Line GLSL Shader Playground in the Browser — WebGL Init, Line-Number-Aware Errors, and URL-Hash Sharing

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6 min read
How to stop rewriting your storage layer every time you switch providers

How to stop rewriting your storage layer every time you switch providers

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5 min read
I Built a Web Scraper API That Handles JS Rendering, CAPTCHAs, and Proxies

I Built a Web Scraper API That Handles JS Rendering, CAPTCHAs, and Proxies

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2 min read
How I Built a Clean, Lightweight Ramadan Countdown Web App

How I Built a Clean, Lightweight Ramadan Countdown Web App

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2 min read
I Built ClockAura: A Free Online Timer Platform with React + Vite (My Solo Dev Journey)

I Built ClockAura: A Free Online Timer Platform with React + Vite (My Solo Dev Journey)

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4 min read
Wrapping Apple's LiDAR Room Scanner as a Native Expo Module

Wrapping Apple's LiDAR Room Scanner as a Native Expo Module

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3 min read
Desenvolvendo aplicações web com Node.js: do primeiro servidor ao seu próprio roteador de URLs

Desenvolvendo aplicações web com Node.js: do primeiro servidor ao seu próprio roteador de URLs

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13 min read
From JavaScript to TypeScript — Phase 3

From JavaScript to TypeScript — Phase 3

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1 min read
React Hooks

React Hooks

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2 min read
Stop refunding payments you should never have charged

Stop refunding payments you should never have charged

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4 min read
How to E2E Test SendPigeon Email Workflows in Playwright

How to E2E Test SendPigeon Email Workflows in Playwright

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4 min read
Service Worker Caching Strategies: Cache-First, Network-First, and SWR

Service Worker Caching Strategies: Cache-First, Network-First, and SWR

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7 min read
Criei um site com música lo-fi, som de chuva e um mini game de respiração para ajudar no foco

Criei um site com música lo-fi, som de chuva e um mini game de respiração para ajudar no foco

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2 min read
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