Case studies
Things I've built
Portfolio demoMay 4, 2026
RAG customer-support chatbot grounded in your docs
A streaming AI assistant that answers from an uploaded knowledge base — and tells you when it doesn't know rather than making things up.
Next.js 16
OpenAI gpt-4o-mini
Pinecone
Neon Postgres
Portfolio demoMay 4, 2026
PDF invoice extraction with hybrid semantic + numeric search
Drop in an invoice; get back structured fields, embeddings, and a search bar that knows the difference between "consulting services" and "over $20,000".
Next.js 16
OpenAI gpt-4o-mini
Pinecone
Neon Postgres
Vercel Blob
Portfolio demoMay 4, 2026
Multi-tenant SaaS starter with Stripe billing
A production-shaped SaaS foundation — auth, workspaces, role-based access, and Stripe-billed subscriptions on a serverless stack.
Next.js 16
MUI v9
Auth.js v5
Neon Postgres
Stripe
Vercel