JavaScript, TypeScript & Node

JS runtimes, TypeScript, tooling, and the modern web/server JS ecosystem.

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dev.to > twix_extratop > i-built-a-free-browser-tool-that-lets-you-share-files-p2p-without-any-server-ejp

I Built an All-in-One Browser Toolkit — File Viewer, Converter & P2P Share in 3 Files, No Backend

9+ hour, 48+ min ago   (164+ words) WebTools Utility is a free, open-source browser app I built and host on GitHub Pages. No backend. No accounts. No installs. Three files that do a lot. 📁 File Viewer Open and preview almost any file type directly in the browser…...


medium.com > @emelia99066 > stop-paying-for-ai-subscriptions-top-free-ai-tools-for-us-remote-developers-f510dc87abbc

Stop Paying for AI Subscriptions! Top Free AI Tools for US Remote Developers

5+ hour, 28+ min ago   (33+ words) Discover the best free AI alternatives to cut down software costs and supercharge your coding workflow in 2026. Are high …...


medium.com > @inengiyeemmanuel > how-i-would-design-a-url-shortener-b95489e56c6f

How I would design a URL shortener

6+ hour, 6+ min ago   (199+ words) Many people wonder why the URL shortener is such a common system design interview question and it’s because the problem looks deceptively simple, while the system …...


medium.com > @ahmedkamal0987 > turning-a-mouse-and-keyboard-into-a-real-time-windows-game-controller-74601f463539

Turning a Mouse and Keyboard Into a Real-Time Windows Game Controller

8+ hour, 35+ min ago   (286+ words) A few months ago I set out to build something deceptively simple on paper: an app that converts mouse and keyboard input into a …...


dev.to > erlanggasatriasource > how-i-ended-up-with-a-29-kb-gzip-reactive-ui-engine-that-runs-from-a-static-file-1l3e

How I ended up with a 2.9 kB GZip reactive UI engine that runs from a static file

13+ hour, 59+ min ago   (565+ words) A few weeks ago, I was working on a side project. Nothing fancy — just a small dashboard with a form, a list, and a few buttons. The kind of thing that should take an afternoon. But I caught myself opening…...


dev.to > urielbitton > a-saas-landing-page-checklist-for-your-first-launch-12b8

A SaaS Landing Page Checklist for Your First Launch

13+ hour, 30+ min ago   (714+ words) Your first SaaS landing page should help a visitor answer five questions: Is this for me? What can I do with it? What does it look like? What will it cost? What happens when I click? Build the page around…...


dev.to > sarthakagrawal927 > the-browser-training-speedup-was-a-curve-not-one-headline-number-5a8a

The browser-training speedup was a curve, not one headline number

13+ hour, 47+ min ago   (147+ words) The WebGPU path did not have one honest speedup number. Against multithreaded WASM SIMD, the measured improvement was 2.6 times on the Small preset, 6.8 times on Medium, 9.3 times on Large, and 12.1 times on XL. Loss drift ranged from 1.1% to 2.5% across the same…...