Projects

From the workflow engine I use to study failures to the products that are live with real customers. Each one has a page with the why and the how.

  1. Backend

    FlowForge

    A workflow automation engine in .NET, in the spirit of n8n, built to stay correct when something fails halfway through.

    • .NET 10
    • C#
    • PostgreSQL
    • RabbitMQ
    • React
    • +3
  2. Full stack

    Conta Aberta

    A car subscription app that shows customers what their monthly fee covers. It started at the Ruptura 2026 hackathon and I kept building it afterwards.

    • .NET 10
    • ASP.NET Core
    • PostgreSQL
    • EF Core
    • Next.js
    • +3
  3. Full stack

    GásFácil

    A system for gas distributors: landing page, operations dashboard and a WhatsApp bot that takes orders.

    • Next.js
    • Node.js
    • Express
    • TypeScript
    • PostgreSQL
    • +1
  4. Live

    AgendeCorte

    An online booking SaaS for barbershops, with schedule, staff, finances and WhatsApp reminders.

    • React
    • TypeScript
    • PostgreSQL
    • Supabase
    • Tailwind CSS
    • +2
  5. Full stack

    VÉRTICE Hub

    A complete e-commerce, from catalog to checkout, with Mercado Pago and PayPal payments and an admin dashboard.

    • React
    • Vite
    • TypeScript
    • Express
    • Prisma
    • +3
  6. Live

    ZapBebidas

    A SaaS for beverage distributors: digital catalog and WhatsApp ordering, with a flat monthly fee and no per-order commission.

    • React
    • TypeScript
    • PostgreSQL
    • Realtime
    • Evolution API
    • +2

gabriel@maciel: ~