I Built a Web App in under 80 Minutes with Cursor (and You can too!)

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Here are the timestamps:

00:00 - Intro
00:57 - Setup Project + Authentication
18:41 - Connect Clerk + Supabase
39:28 - Adding User to Supabase at Login
46:32 - Add Transcription Feature

In this video, we'll build a fullstack web app with Cursor in under 80 minutes. And no, it's not a To Do App. It's a YT Shorts transcription app using cutting-edge tools and technologies. The app allows you to quickly and seamlessly turn any YouTube Short into text.

The tech stack powering this project includes:

- Clerk for secure authentication and route protection
- Supabase with Prisma ORM for efficient data management

The app's workflow is straightforward but highly capable - we'll validate the YouTube Short URL, extract the video ID, then process everything in parallel. This includes fetching video metadata, streaming audio for transcription using OpenAI's Whisper API, and managing temporary files to keep things fast and clean.
To ensure a secure experience, we'll use Clerk's Supabase JWT for authentication, validate URLs server-side, and set up Row-Level Security in Supabase to control access.
The video will unfold in three phases:

Initial setup
Building the core features
Making small improvements to the UI along the way

The best part? You can recreate this entire project yourself with minimal coding knowledge, thanks to Cursor AI.
So join me as we build this powerful YouTube Shorts transcription app from scratch!