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MatheusAFD/README.md 
$ whoami
> matheus araújo · software engineer

$ cat ~/.stack
> react · typescript · next.js · node · graphql

$ cat ~/.learning
> micro frontend · automated testing · mobile · ux/ui design

🧠 About

Software Engineer shipping digital products — from intuitive interfaces to high-performance systems. I turn business needs into robust, measurable, scalable solutions.

  • ⚡ Focus: React · Next.js · TypeScript · Design Systems · Web Performance
  • 🧪 Open-source: viewport tooling, AI dev tools, full-stack starters
  • 🌐 Portfolio → mathlab.cc

🛠️ Stack

Frontend

React Next.js TanStack TypeScript Tailwind Storybook Radix shadcn

Mobile

React Native Ionic Vue

State & Forms

Zustand Redux React Query RHF Zod

AI & Agents

Claude MCP

Backend

Node.js NestJS Drizzle Prisma GraphQL REST

Testing

Vitest Jest Testing Library Playwright Cypress

Monorepo & DevOps

Turborepo pnpm Nx Docker GitHub Actions PostgreSQL MySQL

 
$ open https://mathlab.cc
> let's talk?

Portfolio LinkedIn Email

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  1. repo-lens repo-lens Public

    Chat with any GitHub repository. RepoLens grounds Claude in your codebase — ask questions, get architecture insights, security audits, and dependency reviews in plain conversation.

    TypeScript 1

  2. shrink shrink Public

    A free, open-source browser extension to simulate mobile and tablet devices on any website. No analytics, no paywalls, just resize and test.

    TypeScript

  3. mono-repo-auth mono-repo-auth Public template

    Full-stack monorepo starter with Better Auth, shared design system (Radix UI + Shadcn), NestJS API, and TanStack Start apps.

    TypeScript