Portfolio

Things I build

Mostly self-hosted, local-first systems I run on my own hardware. A few are public; others stay private by design.

That's me, Nahal

Live

A personal physique-evolution site that syncs gym media from my NAS and tracks body composition over time.

FastAPI · PostgreSQL · Vanilla JS · Docker thats-me.matheusnahal.com →

Financial Buddy

Private

A local-first personal finance app with an on-device AI assistant — hybrid SQL + retrieval so my data never leaves the house.

FastAPI · Preact · MySQL · Ollama

Home Lab

Private

Self-hosted infrastructure: TrueNAS over 10GbE, a Mac Studio node, Home Assistant, and a bash + ffmpeg pipeline that archives CCTV footage into daily files.

TrueNAS · Home Assistant · ffmpeg · Docker

Grappling Streaming

In progress

A self-hosted OTT / PPV platform for jiu-jitsu events — custom access control and payments over proven video delivery.

FastAPI · Stripe · Cloudflare Stream