Descriptions:
Bart Slodyczka introduces a template-first approach to building apps with Claude Code, arguing that most non-developers waste time on raw “feature prompting” without realizing that foundational app infrastructure — authentication, database connections, folder structure, API logic — is essentially identical across projects and can be reused via starter templates.
Bart demonstrates a custom GitHub template he built that provides a working login page, dashboard, and Supabase authentication layer out of the box. By cloning the template into Cursor and pointing Claude Code at it, developers skip the foundational plumbing entirely and jump straight to the specific feature they actually want to build. The video shows this live by constructing an invoice processing tool: users upload invoices, Claude 4 parses key fields (date, total amount, taxes), documents are stored in Supabase, and results display in a ShadCN table with a per-row download button.
The walkthrough includes step-by-step setup instructions for Node.js 20+, connecting a Supabase project using the correct API keys from the Data API panel, running npm install, and switching Claude Code into plan mode so it architects the feature before writing any code. Bart also shows how to reference pre-built ShadCN component blocks by pasting their URLs directly into prompts. For beginners and intermediate builders who want a repeatable, structured path to shipping functional apps without deep coding expertise, this template-plus-Claude-Code workflow offers a practical and immediately replicable starting point.
📺 Source: Bart Slodyczka · Published January 21, 2026
🏷️ Format: Tutorial Demo







