Practical help
Resources
The practical side of TNDD: tools, tutorials, and templates you can use directly in your own build.
Use this library when you want something concrete: a walkthrough to follow, a template to adapt, or a tool you can apply immediately.
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Resource library
Builder-friendly tools, walkthroughs, and templates in one place, aligned to the same TNDD system rather than feeling like a separate content library.
AI Code Understanding — Prompt Reference
Eight prompt templates for using Claude or ChatGPT to understand your code, not just fix it. The three-step pattern that builds knowledge instead of dependency.
Chrome DevTools Cheat Sheet
Debug your React and Supabase app from the browser. Network tab, Console tab, status codes explained, and a quick five-step debugging workflow.
SQL Starter Queries for Supabase
Connect, debug and understand your database. Includes the RLS policy debugging checklist — the silent failure that catches almost everyone new to Supabase.
Terminal Commands You Should Know
For builders using React, Supabase and Vercel. Navigation, npm, Supabase CLI, reading output, common errors explained, and keyboard shortcuts.
Git & GitHub Quick Reference
For non-developers building real products
Setting Up Supabase for Your First App
A beginner-friendly walkthrough of setting up a backend with Supabase.
Connecting Stripe to Your Product
How to add payments to your app using Stripe.
App Planning Template
A structured template for planning your app before you start building.
Deploying Your First Project
Get your app live on the internet in under 30 minutes.
Feature Prioritisation Framework
Decide what to build first with this simple prioritisation system.
Structuring AI Development Tasks
How to break down complex builds into clear, AI-friendly tasks.
AI Prompt Framework
Reusable prompt templates for common AI development tasks.
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More resources are coming
I'll keep expanding this library with more references, walkthroughs, templates, and builder-friendly tools as the projects get further along.