Tiago Oliveira

Solo dev in Portugal, building on nights after my Air Force shifts. Making Faceta — a personality test that writes you a portrait, not a type.

What I'm building

Self-knowledge tools I build solo, on nights and weekends. Faceta's the current one.

Faceta
A personality reading that writes you a portrait, not a type — 230 questions in, a layered profile + 10 lenses out. Runs locally. One-time $39.
Live — 2026

Recent activity

I built a personality test that writes you a portrait, not a "type". Would love brutal feedback on the positioning

I built a personality test that writes you a portrait, not a "type". Would love brutal feedback on the positioning

I built a personality test that writes you a portrait, not a "type". Would love brutal feedback on the positioning

I audited an app built 100% with AI. Here's what I found.

I'm a former 57-year-old construction site manager. I built an Email Decision OS because I couldn't afford to miss another deal.

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