Cleiton Loiola, Tech Lead at Qred in Stockholm, leading the Acquisition team and building agentic AI tooling for engineers. 20+ years of JavaScript and Node.js on UNIX, previously at Mentimeter, SEB, Klarna and Resultados Digitais, where I wrote Front Hub, a micro-frontend framework now powering 500+ micro-frontends. Full story in my resume.

_{After hours, for fun: C, Rust and STM32 microcontrollers.}

Reach me at email@cleiton.dev or on LinkedIn.

TinyTroop: free planning poker that shows who should explain first when votes differ (blog).

hurl-orchestra: a dependency-aware task runner for Hurl API tests (docs, article).

Frontend

• Front Hub: a micro-frontend framework and CLI I wrote at Resultados Digitais, now powering 500+ micro-frontends
• mini-react: a tiny React-like library to see what happens under the hood (article)
• magic-cursor-wand: chalk lines, glitter and clouds that follow your pointer (docs, article)
• geo-location: a take-home challenge with React, Redux and Sagas (article)

Tooling

• karma-typescript-preprocessor2: TypeScript tests in Karma without temp files (article)
• dotfiles: GNU Make as a dotfiles manager (article, tmux PR menu)
• resume: my resume in groff, rendered to PDF, terminal text and markdown

Low-level, as a hobby

• mini-painel: talking to a tiny USB screen in C (docs, article)

Esta couve flor: the whole stack, from React on the screen down to the clock tree of an STM32.
_{Start with the STM32 clock system, how CALLs use the stack or async and await.}

TinyTroop blog: estimation and refinement for agile teams.
_{Start with anchoring bias in estimation or running your first planning poker session.}