Predicting Math.random() in Firefox using Z3 SMT-solver

Updated my old npm dependency graph explorer - added vulnerability scanning and package.json upload

NPM and NodeJS should do more to make ES Modules easy to use (2024)

An Elm Primer: Declarative Dialogs with MutationObserver · cekrem.github.io

mermaid-formatter – Auto-format Mermaid diagram syntax (indentation, spacing, arrow normalization)

I built a small ESLint plugin to validate Next.js Pages Router routes (route/asPath/push/replace) against pages/ manifest

Job market sucks

Making WPF working with js, even with JSX!

Introducing Shovel.js – What if your server was just a Service Worker

I built this Steam game in javascript

Writing an ARM emulator in pure JavaScript: what worked, what didn't

Currency Rates on GitHub Pages

uk-fuel-price-map: A web ui for the uk fuel price data

What’s New in ViteLand: January 2026 Recap

TS Table Library

Tech Blog - Biome: Replace ESLint + Prettier With One Tool

markdown-to-jsx, a highly configurable and fast toolchain

blECSd - a modern blessed rewrite

Kain - Write once. Deploy everywhere. Featuring a hybrid compilation model that combines both js and wasm with bindings included.

Mini Logo Interpreter in 100 lines of pure JS

Javascript Web Sqlite Editor 100% Javascript

A meta-runtime for building domain-specific, reactive execution engines

Created my first package, looking for feedback

Usertour: one-click Railway template for an open-source user onboarding platform

Built a small Chrome extension to inspect JSON/JWTs locally (JS dev tool)

What makes a developer tool worth bookmarking for you?

Considering using an ORM, help me!

A browser benchmark that actually uses all your CPU/GPU cores

JavaScript objects - memory ref and shallow copy

I created a pattern for implementing protected properties and methods in native JavaScript

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