Vibe Coding Masterclass: Full-Stack Web Dev with AI — Part 3
Vibe Coding — Part 3. Wire your Next.js app to a real backend with Supabase: tables, RLS, SSR, schema matching, and database helper functions that scale.
Course Description
Part 3 of «Vibe Coding Masterclass» turns your front-end project into a real product. Database, security policies, server-side data fetching, helper functions — all the things that separate a clickable prototype from something a paying user can rely on. What you'll build in Part 3: • A Supabase project — tables, relationships, indexes — modelled the way a senior engineer would. • Row-Level Security policies that make «only this user can see their own rows» a database invariant, not an app-layer afterthought. • A clean connection layer between Next.js and Supabase — the same patterns production apps use. • Frontend database helper functions you can reuse across pages without scattering raw queries. • Server-side rendering of real data — fast first paint, SEO-friendly, no client-side waterfall. • Schema matching — keeping TypeScript types and Supabase columns in sync so the AI never hallucinates a wrong field name. • Backend functions on Supabase for the bits that don't belong in the browser. Format: Hands-on. Builds on the same project from Parts 1 + 2. By the end you have a production-ready full-stack app with auth-aware data, SSR, and a real backend. Prerequisite: Parts 1 + 2 (Cursor + Next.js setup, v0 prompting, React + reactive state). If you can ship a UI but everything dies the moment you mention «database», this is the course. Who it's for: Engineers ready to ship full-stack with confidence. Founders building real product (not toys). Frontend devs crossing into backend territory without learning a whole second stack. What's inside: 11 lessons across three sections (~3 hours of focused builds). English audio.