Vertical 01 — Software
Ship production SaaS in 30 days. Real stack, real users, real revenue.
The Software vertical walks you through building a multi-tenant SaaS from empty repo to paying customers using Next.js 16, PostgreSQL, Prisma, NextAuth v5, Stripe, and Vercel. No demo projects. The case study is VitrOS — a real product I shipped in 30 days that is live and generating revenue today. You get the schema, the Stripe webhook handlers, the role-based access control, the PWA offline queue, and every painful lesson I learned along the way.
Design a multi-tenant Postgres schema that prevents cross-workspace data leaks
Wire NextAuth v5 with email, OAuth, and session management in under an hour
Build a Stripe subscription flow that survives webhook replays and retries
Ship a PWA with offline write queueing using IndexedDB
Deploy to Vercel with branch previews and automatic rollbacks
Build a functional admin panel on day one instead of day thirty
Every module below is free to read and follow — the code, the templates, the receipts. Pro ($29/mo) is for the monthly live Q&A and the private community. Builder ($499/mo) adds direct email access and small-group coaching.
Prisma schema, Membership table, scoped query helpers, migration strategy.
Start Free Module →NextAuth v5, OAuth, email verification, role-based middleware, session debugging.
App shell, workspace switcher, shadcn/ui, Framer Motion, optimistic updates.
Stripe Checkout, subscription state machine, webhook idempotency, dunning.
Service worker, cache strategy, IndexedDB queue, sync on reconnect.
Internal tools, audit logs, Sentry, metrics dashboard, on-call runbook.
Live Build
A visual ops system for small teams. Built from empty repo to first paying customer in 30 days. Currently generating mid-four-figure MRR.
30 days — zero to paying customer
$4,200+ MRR and growing
100% test coverage on Stripe webhook handlers
Sub-90s production deploys
The modules are free. Pro is for the monthly live Q&A and the community. Builder adds direct access and coaching.
Join Pro — Live Q&A + Community