Senior Developer Relations Engineer at Google in London 馃嚞馃嚙 (originally from Brazil 馃嚙馃嚪). Former double Google Developer Expert (GDE) in Go and Google Cloud, with 20+ years of experience in backend engineering and data architecture.
I build open-source developer tools and write about "disciplined vibe coding": pairing AI coding agents with Go's compiler rigor, static analysis, and automated verification.
- Antigravity UI Extensions & Studios: agy-game-studio 路 agy-paint-studio 路 game-dev-starter-kit
- Agent Skills & Editorial Tooling: kungfu 路 skills (skills.danicat.dev) 路 speedgrapher 路 aida
- Go Verification & Learning: godoctor 路 selene 路 testquery 路 pacgo
- Writing, Videos & Speaking: danicat.dev (Articles 路 Videos 路 Events) 路 YouTube (@danikopaizen) 路 Sessionize




