Mario Zechner

How to build a shitty robot

I've sold out

Thoughts on slowing the fuck down

Year in Review 2025

What I learned building an opinionated and minimal coding agent

Armin is wrong and here's why

What if you don't need MCP at all?

Infinite Footguns: Writing a JavaScript Interpreter in JavaScript

MCP vs CLI: Benchmarking Tools for Coding Agents

Patching Claude Code for debugging and /cost support for Max users

cchistory: Tracking Claude Code System Prompt and Tool Changes

Prompts are code, .json/.md files are state

Boxie - an always offline audio player for my 3 year old

Electronic Nights III - Animated LEDs and Buttons

Electronic Nights II - Basic Circuits

Electronic Nights I - Getting Started

macOS code injection for fun and no profit

Two years in review

Dissecting history