Wasp now lets you write your full-stack logic as a spec in TypeScript

JavaScript Map vs Set in 2 Minutes

Build reactive UIs with plain JavaScript functions. No JSX or build step.

Streaming HTML with new DOM methods

Cracked job interview - built serverless web app

Mature Gantt released Community Edition under the MIT

My Node.js Server Was Leaking Memory in Production. Here's How I Found It.

Wrote a rule, found a real bug, had to ignore it anyway

Open source JS browser interfaces for hacked POS terminals used as live instruments

I am creator of minify-js.com. Ask me anything.

Deep dive into the JS/TS toolchain: How source maps fall short where it matters most

P2P file sharing app without cloud, free and open-source

Made a browser Mandelbrot explorer, open to feedback

I built a vanilla JS framework focused on DX, performance and zero re-renders - no compiler, no virtual DOM

Color Lab — a WebGL2 color-space explorer for RGB gamuts, Oklab/CIELAB, and perceptual ramps

I made an 800× faster linter while building a TypeScript-Go toolchain for plugins like Typia.

How we built meetings on LiveKit and Deepgram

A benchmark focusing on the performance of Postgres client libraries for Node.js, brianc/node-postgres VS porsager/postgres

HTMX Is So Cool I Rolled My Own (2024)

csv-pipe: a small, zero-dependency CSV library for JavaScript and TypeScript

GitHub - tada5hi/eldin: A lightweight, type-safe dependency injection container for TypeScript with scoped lifetimes and hierarchical containers.

TSZIG: An experimental TypeScript-to-Zig compiler

Voxtral Realtime WebGPU - a Hugging Face Space by mistralai

Building Astro Websites with Almost No JavaScript - Introducing Webuum v0.x

New Framework-Native Event Calendar for React, Svelte & Vue

I built a 2D physics engine in vanilla JavaScript with no libraries, no bundler

anime-sdk for streaming anime and manga apps I made

LoggerJS: A faster, more powerful isomorphic logger

Show HN: Kyushu – A self-hostable WASM sandbox for JavaScript workers

Show HN: Brain Frog – Can you be random enough for 11 lines of JavaScript?

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