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Beto Moreira

Beto Moreira

Hi, I'm Beto! I'm a Brazilian-Australian Software Engineer currently building GPD Labs, an Applied AI lab inside Good Pair Days, the $40M+ ARR company I previously co-founded.

Before that, I was a Lead Engineer at Leonardo.ai when Canva acquired us in 2024 for ~$250M.

I'm usually tinkering with open-source. More recently, I built Preseason.ai for LLM devtool benchmarks and Widen.dev, a native macOS Postgres GUI that uses the LLM already on your Mac.

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Latest posts

Back to the Metal

A short reflection on why AI is pulling software developers back toward harder foundations.

Jun 3, 2026

Maniac

A phenomenal read about John von Neumann, and what it stirred up about math, obsession, and getting back to the hardest things.

May 22, 2026
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More about me

About

A bit more about me and my story.

Work

Projects and experience over the years.

Interests

What I spend my time tinkering with.

Bookshelf

Books I've read, with highlights.

Questions

Questions I find myself returning to.

Blog

Thoughts on tech, education, economics, and more.

Beto Moreira