I will build a nextjs web application with supabase backend

I build production web applications with Next.js, React, TypeScript, and Supabase not templates with a logo swap. Real applications with authentication, database design, API routes, and deployment.

What I build:

SaaS MVPs and web applications

Dashboards and admin panels

User authentication and role-based access

Database design (PostgreSQL via Supabase)

API integrations and webhooks

Stripe payment integration

Responsive UI with Tailwind CSS

Deployment on Vercel

My proof:

I built Catalyst OS (catalystproject.ai) solo a full SaaS with 106+ interactive calculators, 225+ learning modules, AI coaching with RAG and vector search, Stripe subscriptions, and responsive design. That's not a tutorial project. It's a production platform.

How to start:

Describe your app idea, target users, and must-have features. I'll respond with a technical plan, timeline, and honest assessment of what's realistic within your budget.