Show HN: Solving complex optimization problems with Google OR-Tools in browser

I built a 3D renderer in pure Canvas 2D. Here's how the depth sorting and SVG-to-mesh projection work

Burned out on WordPress: Is transitioning to AstroJS + ApostropheCMS a smart move for a solo dev?

If you were building a charting library on top of Lightweight Charts, what extension points would you expect?

FixtureKit – Local TypeScript & Zod fixture generator

What's your preferred approach to idempotency in JavaScript backends?

I built a DevTools-first API mocker — wraps fetch and XHR at the browser level, no service worker, no proxy, no install

Why we replaced Node.js with Bun for 5x throughput

I built a browser-only document extractor in JavaScript. These 5 functions created most of the value.

Meteor + Resend: Sending Transactional Emails the Modern Way

Process question

notebooklm is the wrong tool for keeping up with a fast-moving js library

Built a free JSON formatter & validator and would love some feedback from fellow developers.

Built a shared-memory Worker Pool runtime to learn Web Workers, SharedArrayBuffer, and runtime architecture

Storing data from two domains in a single IndexedDB data store

built an experimental browser runtime to learn WebAssembly, Workers, SharedArrayBuffer, Atomics, and runtime architecture

[ Removed by Reddit ]

I iterated on the same prompt 12 times before it worked. Here's what I kept getting wrongs

[ Removed by Reddit ]

Multiple Runtimes, Reducing Your Claude Code Bill, and Your Doctors Database

Built a Worker Pool runtime for the browser to learn Web Workers, scheduling, and runtime architecture

Why for-loop counting up faster than couting down?

Own your music: I built a terminal app that downloads your YouTube, SoundCloud, and Spotify playlists to real local files and plays them offline

i keep saving 'what's new in version x' posts and never actually reading them

GitHub - tada5hi/vuecs: Vue 3 theming framework — themeable components, design tokens, dark mode & runtime palettes

I built a CLI for VSCode extension development in TypeScript

Built a crossword app as a single self-contained HTML file using Vite and React

Wraplet vs Web Components

Looking for feedbacks.

keeping up with dependency churn feels like a pull problem and i want it to be push

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