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Marcm2003/README.md

Marc Martínez Miró

Full-stack developer & IT operations
I build things that run on servers — and things that run on 3.3 volts.

A tiny OLED screen: a classic Mac boots, and says Welcome to Marc Martínez
Rendered with the same U8g2 code that drives Platinum's ESP32 status screen.


About me

Developer from Barcelona working across full-stack development and IT operations. As part of an IT team, I helped deploy and support the device fleet for large-scale events like Formula 1 and MotoGP.

Off the clock I build my own things: web apps, home automation, electronics and a fair share of 3D-printed hardware. What I enjoy most are the problems that sit between software and the physical world.

Things I've made

A workbench for classic Macs (1984–2001): an emulator for every System release, an HFS disk tool, and an ESP32 bridge that types, clicks and talks serial to your real Mac — with schematics, solder guide and firmware.

🎮 RetroForge

A game engine and editor for making homebrew for retro consoles — Nintendo 64, PlayStation and Neo Geo — from one project format with scenes, sprites and per-console builds.

A Catalan retro-hardware platform: guides, marketplace and collection tracker.

ESP32 firmware that de-bricks a Wii U through TP73 — no Raspberry Pi Pico needed. Tested on a real console.

What I'm working on

  • Umbra — an edge computer-vision platform for small industry (my own product, in development).
  • Casa — a TypeScript home-automation system running on my homelab, integrated with Home Assistant.
  • RetroForge — the next consoles and a public release.

Tech I work with

Languages

Java C# TypeScript JavaScript Python C++ SQL

Frameworks & tools

React Next.js Node.js Laravel Prisma Git

Data

PostgreSQL MySQL MongoDB SQL Server

Systems & IT

Linux Docker Zabbix Home Assistant

Hardware & 3D

ESP32 Blender Godot Unity

Beyond the code

When I'm not shipping software I'm usually in Blender or at the 3D printer: an ESP32 melody box, an FPV rover, a Game Boy-style handheld — even a 3D-printed rocket with servo-actuated flaps. I also run a small homelab and restore retro hardware.


🕹️ · · ·

spinning 3D M
you found it — hecho en Blender-style, a mano con código.

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