Rodrigo Fernandes

A study platform for Brazilian public-service exams, with questions organised by board, exam and role.

A personal AI chat where everything is a document — a diet, a budget, a plan — edited by conversation instead of by form.

The starter every other app here is cloned from: a hand-written renderer and hypermedia runtime, and no framework.

Brazilian food composition tables you can actually search — 6,268 foods from TACO and TBCA, built as a static site.

A workout logger that keeps working in a gym basement with no signal, and syncs once there is one.

A wedding site: the story, the date and the gift list.