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seibel777/README.md

Português (BR)

Hey 👋 What's up?

My name is João Pedro and I'm a full-stack developer (React/Next.js + Supabase), from Brazil 🇧🇷

About me

✨ Creating bugs since high school
📚 I'm currently learning Go and leveling up in security + scalable SaaS architecture
🎯 Goals: ship products, reduce churn, and build multi-tenant platforms that don’t break at scale
🎲 Fun fact: I came from competitive fishing and ended up building apps around it 😅

Main projects

  • Psicofly — SaaS for psychologists (multi-tenant, dashboards, automations). React/Next.js + Supabasepsicofly.com.br
  • Tien.applocal & 100% passive security testing tool for repo scanning and URL analysistienapp.com
  • Nextfy — Web2App for e-commerces + push notifications. React + Supabasenextfy.co
  • Raioweb — digital solutions (websites, paid traffic, design, automation). — raioweb.com.br
  • Anidec — anime collectibles e-commerce brand. — anidec.com.br

I code with

JavaScript TypeScript Go Dart React Next.js Tailwind CSS Node.js NestJS PostgreSQL Docker Jest Git

Contact

📩 Email: hi@seibeldev.com.br
🌎 Portfolio: seibeldev.com.br
🔗 Projects: psicofly.com.brtienapp.comnextfy.coraioweb.com.branidec.com.br

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  1. tien.app tien.app Public

    A clean, local-first CLI for 100% passive security auditing of JS/TS repos and URLs—secrets, dependency vulns, SAST, TLS/headers/cookies/CORS—built for streamable scan → merge → report workflows.

    Go 1

  2. resendbox resendbox Public

    ResendBox is a multilingual Tauri 2 + PWA email client for Resend, built for sending, tracking, and managing professional email workflows across desktop, mobile, and web.

    TypeScript 2