About me

My name is Felipe Fialho (🇧🇷), I’m a Staff Engineer and I’ve been building for the web since 2009. I started as a front-end specialist and today my work sits where front-end architecture meets AI: agents that orchestrate subagents, rules and skills refined like code, and test loops that only stop when everything is green. The tools changed a lot, the responsibility for what ships is still mine

I’m currently at Juntos Somos Mais. I created Front-end BR and Front-end Challenges, open source projects with over 35k GitHub stars combined, and I’ve organized several community events and given talks at a few of them. I was a LinkedIn Top Voice in 2019 and became a Google AI Insider in 2026

I’ve been writing on this blog since 2013, and I also have a YouTube channel (in Portuguese)

Off the keyboard I’m deep into bodybuilding, and the gym is a non-negotiable part of my routine. I love traveling and I’m always taking pictures, trying to record the moments that matter. I have two cats who run the house and I’m completely in love with them 😽

I’m crazy about football, whether watching or playing, and I also like philosophizing about life, reading and music. And since balance is everything, the fitness life still has room for a beer and a good PF (the Brazilian plate of rice, beans and whatever comes with it) on the weekend

Over the last few years I’ve built a lot of open source projects, like:

There’s more in the Lab