Building SandpackVM: How to build a lightweight VM
October 27, 2025Sandboxing untrusted JavaScript with TypeScript, Workers, and RPC-style proxies
Quentin Ackermann
Full-stack engineer crafting developer tools in React, Node.js, and Unity - with a taste for AI, clean architecture, and creative problem-solving.
ts-typed-errors v0.5.0: From Concept to Production-Ready Error Matching
October 19, 2025Since v0.1.0, ts-typed-errors evolved from a simple exhaustive matcher into a composable, performance-focused error pattern system with async support, serialization, and O(1) tag-based matching.
How I Solved the Exhaustive Error Matching Problem Every TypeScript Developer Faces
October 01, 2025A deep dive into how `ts-typed-errors` brings compile-time exhaustive error matching to TypeScript, eliminating verbose `if/else` chains and improving developer experience across the stack.
The Subtle Art of Trust: Syncing Auth Between Frontend, Backend, and Database
September 19, 2025How to architect a fullstack authentication system where your frontend, backend, and database all trust each other without leaking security or breaking developer flow.
You Shouldn't Need to Reverse Engineer Your Own React App
July 18, 2025Structure isn't a luxury. It's how we prevent our systems from decaying under their own weight.
React Doesn't Scale. Your Structure Does.
June 22, 2025Scalability in React has nothing to do with components - and everything to do with how you separate orchestration, effects, and logic.
Code That Reveals Itself: Designing for Observability at the Function Level
May 21, 2025Stop writing code that hides intent. Start building systems that narrate their own behavior - and survive scaling.
Why resolveWebviewView Is Never Called in Your VS Code Extension
May 17, 2025A subtle but critical issue that can break your sidebar webviews silently. Here's how to fix it.
[HookGuard] - HookGuard: A Practical Linter for React Hooks You Can Actually Trust
May 15, 2025πͺ
[Hello World] - From Game Dev to AI Tools - My Journey Since 2022
May 12, 2025π₯
[Procedural Content Generation] - Introduction
March 20, 2022A passioning matter
[ReactJS] - Pokedex Problem - Interview
January 05, 2022ΟΟ(ΰΉβ β€Μ« βΰΉ)β©
[Unity] - Pick-up System
December 30, 2021π¨ A simple way to grab objects
[Unity] - Interaction System
November 15, 2021π€ Push, Grab, Observe objects
[C#] - A Concrete Strategy Pattern
July 27, 2021π§
[JS] - Filter
June 13, 2021πΈ
[ReactJS] - Introduction to ReactJS
May 13, 2021βοΈ
[JS] - Map
May 12, 2021πΊοΈ
[Data Structure] - Small intro to big O
May 10, 2021Will you have the time to catch it all ?
[Design Patterns] - The Observer Pattern
May 05, 2021I can see you :)
[Design Patterns] - The Strategy Pattern
April 29, 2021Let's be strategic for a while!
[Design Patterns] - What are they btw?
April 21, 2021Dark magic ?