ls ~/labs

Open source and experiments

+20K GitHub starsFront-End BRThe GitHub organization that became the meeting point of Brazilian front-end: jobs, a forum and people looking for their first job
+15K GitHub starsFront-end ChallengesReal hiring challenges from companies in Brazil and abroad, open to anyone who wants to practice with real scenarios
+1.9K GitHub starsAwesome Made by BraziliansA collection of amazing open source projects made by Brazilian developers, from Dracula Theme to LangFlow
+690 GitHub starsCSS Componentsrebuilt in 2026Interface components without JavaScript, used in production by a lot of people. Now with the native version side by side
+340 GitHub starsPianorebuilt in 2026A piano to play in the browser, with keys made in CSS. Still live at felipefialho.com/piano

2012 · CodePen · pure CSS

Eric Cartman

A 2012 joke that turned into the start of everything: drawing Cartman with nothing but CSS is how I began to explore what the language could really do

open on codepen ↗

more projects on github ↗