Stop rebuilding. Start shipping.
I'll build your LangChain + FastAPI RAG backend in 7 days. $500 flat, source code yours, deployed.
Features
Prototype with v0, scale with us.
Production-ready Auth
JWT-based authentication with FastAPI middleware. No more 'Authentication Failed' loops or fragile mock auth.
RAG & Vector DB
Built-in integration with Qdrant/Chroma and persistent storage that doesn't wipe during deployments.
V0/Bolt.new Engine
Drop your v0 frontend exports directly into our production backend. We handle the heavy lifting while you focus on the UI.
Scaling Architecture
Multi-stage Docker builds, Redis caching, and Railway deployment config. The infrastructure decisions that cost three rewrites when you get them wrong — made upfront, so you don't.
Done For You
I build it. You ship.
May Cohort · 3 Slots
Done-For-You RAG Backend
Stop wiring LangChain + FastAPI for weeks. I ship a working RAG backend to your GitHub in 7 days.
What you get
- →LangChain LCEL RAG pipeline — your data, your vector store
- →FastAPI endpoints with JWT auth — register, login, protected routes
- →SSE streaming — real-time token output
- →Docker + Railway deploy — live in 15 minutes of getting credentials
- →Full source code — MIT license, yours forever
Fixed scope
- ×No discovery calls
- ×No scope creep
- ×One revision round included
Free Guide
The Agentic Stack 2026
The infrastructure decisions that separate AI demos from products that survive real users. LangGraph, MCP, Agentic RAG, OTel, and the Sovereignty Stack. 5 chapters. No fluff.
About
We build tools that save
developers weeks of work.
Every product we ship is something we needed ourselves — battle-tested, well-documented, and ready for production. We skip the fluff and focus on the boilerplate that actually takes time to build right.
Supertute ships production-ready AI infrastructure to indie developers — so they can focus on their actual product instead of rebuilding the same boilerplate for the hundredth time.