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A screenshot that fails on its own: pin the data, not the pixel
A “flaky” visual test is almost never the pixel comparator. It is the page changing by itself betwee…
Browser Download Links for Object Storage: Fixing 404s After Export Jobs
Private export links are fine for a marketplace download flow. Short answer: a 404 after an export u…
Make IndexedDB upgrades atomic and recoverable
Why this matters IndexedDB schema changes aren’t just “make a new store” — they usually also move e…
Bad Habits in Web Development We Should Avoid
Web development mixes creativity, technology and user experience. It's also easy to pick up habits t…
How Browser Games Work: HTML5, Canvas and WebGL Explained
Browser games have changed dramatically over the years. Older web games often depended on plugins s…
A quote maker that keeps your client list in your browser, not on our servers
We build and operate Xargaar Tools, so this is the maker talking about its own product. The free dem…
'Browser Tools, Server Checks, and a Directory: One Architecture'
Most “free online tools” sites fall into two camps: a giant client-side bundle that ships everything…
Generate an Invoice PDF From JSON in Node.js (No Templates, No Puppeteer Setup)
Every app that charges money eventually needs to send an invoice. The usual path is: pick a PDF libr…
CORS Header Inspector: Free Online CORS Response Header Checker — How-To Guide
CORS Header Inspector: Free Online CORS Response Header Checker — How-To Guide Try it free: CORS H…
Five Website Audit Mistakes Founders Make and How to Avoid Them
Many founders audit their site in isolation. nexusbro.com/compare shows why that misses half the pic…
My dashboard took 177 seconds to load. Here's the boring fix.
My dashboard took 177 seconds to load. Now it takes 13 ms. Here's what happened, and why the fix w…
How I turned real-world borders into 408 game regions of roughly equal value
I've been building Last Thaw, a free browser strategy game that plays out on a real map of Earth ove…