Hi, my name is

Raí Siqueira.
front-end engineer and beer lover.

I am a software engineer based in Recife, Brazil. Today working with JavaScript/TypeScript applications, most frequently with Angular 2+ and React.

Blog

Dev vocabulary: What is tree shaking 🌲

We are used to using modules in JavaScript (aka esm ) since ES6 (or ES2015 ) ECMAScript modules are the official standard format for packing JavaScript code for reuse. In applications…

Debug de componentes Angular com window.ng no Angular 9

Com a versão 9 do Angular prestes a sair, temos algumas novas features que vão nos ajudar a desenvolver nossas aplicações e também a debugar-las de maneira certa, e uma dessas novidades é o…