BrowserPod: WebAssembly in-browser code sandboxes for Node, Python, and Rails

The Performance Revolution in JavaScript Tooling

Open-source alternative to RunJS

Stop writing if statements for your CLI flags

30 years ago today "Netscape and Sun announce JavaScript"

What do you use TypedArrays for in JavaScript/TypeScript?

Built another Geoguessr alternative

Announcing DocNode: TypeScript OT library for local-first apps

Useful patterns for building HTML tools

Lessons learned from React's RCE

Using edge detection to preserve significant features while downsampling

KJS: A Complete Formal Semantics of JavaScript

"Onion Tears": this tool can analyze TypeScript functions for complexity and generate Mermaid graphs showing program flow.

How does JS fight memory fragmentation?

Simulating the Enigma Machine in Javascript

I couldn't find a logging library that worked for my library, so I made one

Hunting a production-only proxy bug in SvelteKit

Turns out primes look beautiful in a grid… so I built a visualizer

Built a lightweight Svelte 5 library for non-trivial UI patterns

First alpha of Oxfmt, the rust-based Prettier-compatible Formatter, released

Memory leak regression testing with V8/Node.js

I’m building "another task manager"

Made a tiny vanilla JS helper library for myself – Refine.js

Built a DOM→PPTX engine after realizing most HTML-to-PowerPoint tools break on modern CSS

Essential JavaScript Helpers For Every Developer's Toolbox

I made a browser extension because I kept ending research sessions with 100000000 tabs

A tool that auto-symlinks AGENTS.md into folders via glob patterns

KJS: Formal JS Semantics + Interpreter

[email protected] - Streaming Fetch Based Multipart Uploads

I built a real time anonymous chat system and ran into moderation challenges

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