5 async/await Mistakes That Slow Your JavaScript Code
Sequential awaits, await in forEach, missing Promise.all — these 5 async/await mistakes silently slow your JavaScript. Here's how to spot and fix each one.
8 min read
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Guides, tutorials, and references for software developers — from frontend to infrastructure.
8 CSS :has() Patterns You'll Actually Use (2026)
CSS :has() is production-ready in every browser. Here are 8 real-world patterns — form states, sibling dimming, modal scroll-lock, and more.
8 min read
TypeScript 7 (Project Corsa): What Next.js Devs Need to Know
TypeScript 7 rewrites the compiler in Go for 10x faster builds. Here's what it means for your Next.js project and what to do right now.
7 min read
How to Audit Your VS Code Extensions for Security
The GitHub breach happened through a VS Code extension. Here's how to check what you have installed and reduce your exposure in 10 minutes.
6 min read
Husky + Prettier + lint-staged Setup for Next.js
Set up Husky v9, Prettier, and lint-staged in your Next.js project. Step-by-step guide covering pre-commit hooks with the correct 2026 config.
8 min read
How to Use Environment Variables in Next.js (Without Leaking Them to the Browser)
Learn how to use .env files in Next.js correctly. Understand NEXT_PUBLIC_, avoid common mistakes, and set variables in Vercel and Cloudflare.
7 min read
How to Fix 000 IMEI Number on Google Pixel 6, 7, 8 and 9 Series (Step-by-Step)
Google Pixel showing 000000000000000 IMEI after an update? Fix it in 15 minutes using the GSM Pixel IMEI Fix Toolkit. Works on Pixel 6, 7, 8, and 9 series.
4 min read