#pwa

Most PWA tutorials get you to a Lighthouse score of 100 and call it a day. That's fine for a demo,...

An ICO file is a 6 byte header, 16 bytes per image and the PNG data. Here is how we build one client side, plus the math for a maskable icon that stays inside the safe zone.

AdamPay (adampay.app) is a small payment web app for Solana. You deposit SOL into your own Phantom...

As electronic products become more compact and powerful, manufacturers face a growing challenge:...

Hi DEV community! 👋 I wanted to share a project I've been working on recently: ClearNote — a...

Colour analysis is huge on TikTok right now: people hold coloured fabric ("drapes") under their face...

"Glow-up challenges" (30, 60, 75 or 90 days of small daily habits) are all over TikTok, but most...

I made Scrub, a browser tool that blurs the room behind you before you share a photo. Photos stay on...

After going through roadmaps, specs, Chrome Dev Summit talks, and real signals from production, my...

An inspector finishes a site audit from a van with no signal. The form validates, the app says...

The Play app is a 1.2 MB shell around the website, but the Digital Asset Links handshake has two traps in it: an uppercase-only fingerprint validator and the difference between your upload key and Play's app-signing key.

How I Built a Receipt Scanning PWA for French Freelancers (and What I Learned) ...