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JavaScript, TypeScript & Node
JS runtimes, TypeScript, tooling, and the modern web/server JS ecosystem.
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A Simple Trick to Compare Two Lists Online (No Excel, No Code)
20+ min ago (295+ words) If you've ever had two lists — emails, URLs, SKUs, SQL query outputs, XML nodes, whatever — and needed to know what's different between them, you know the drill. You either: Paste both into Excel and wrestle with VLOOKUP or MATCH formulas,…...
How to Scrub Huge Video Files in the Browser Without Blowing Up RAM
17+ min ago (23+ words) Vidstudio is a multi track video editor that works entirely inside the browser without any back end... Tagged with frontend, javascript, performance, webdev....
Building a Browser Game with Astro, Cloudflare Workers, and a Verifiable D1 Leaderboard
55+ min ago (975+ words) A browser game can calculate a score entirely on the player's device. A public leaderboard needs a different answer to the question: why should the server believe that score? That distinction became one of the most useful design decisions while…...
Why filter(Boolean) Is Not a Nullish Filter in TypeScript 🔧
36+ min ago (383+ words) Hoi hoi! 👋 I'm @nyaomaru, a frontend engineer building small TypeScript OSS with shoyu ramen.... Tagged with typescript, opensource, webdev, javascript....
I tried to add a simple hit counter to my app and ended up learning why "simple" free APIs quietly fail on mobile
47+ min ago (27+ words) Social proof is good when you have a new app. I wanted people to know that others were using the app.... Tagged with showdev, webdev, firebase, javascript....
tar Command in Linux: Create, List, and Extract Archives
4+ hour, 9+ min ago (1630+ words) tar turns a folder into a single file on any Linux system, and the same command compresses it on the way. Understanding the option string is the whole job, because tar -czvf stacks four unrelated jobs into one word. Read…...
I built a native macOS browser with no dependencies - my first open source project
1+ hour, 15+ min ago (505+ words) I've been using Arc, then Zen, then back to Safari, and I kept running into the same thing: either the browser was fast and rigid, or it was flexible and ate my RAM. So over the last few months I…...
Add casting to a custom HTML5 video player without breaking it
1+ hour, 23+ min ago (756+ words) The thing to understand before writing any code: the TV does not run your player. It fetches your stream URL and plays it with its own stack. Your overlays, your quality caps, your analytics, your token refresh logic, none of…...
Checking Xero supplier statements with n8n and deterministic TypeScript
1+ hour, 39+ min ago (348+ words) A reference match is not the same thing as a safe amount comparison. A supplier statement might... Tagged with typescript, automation, opensource, tutorial....
BrewUI: A First Look at Homebrew's Official macOS GUI
1+ hour, 17+ min ago (833+ words) If you use a Mac for development, you almost certainly have Homebrew installed. You type brew install something, wait a few seconds, and move on with your day. But not everyone who needs Homebrew is comfortable in a terminal. Designers,…...