AI Playlist Generator
I built an AI-powered tool that creates custom Spotify playlists from simple text prompts. Users can describe any mood, activity, or vibe they want, and the AI generates a perfectly curated playlist that gets imported directly to their Spotify account. The app features a clean, modern interface and handles everything from secure Spotify authentication to real-time song verification and seamless playlist creation.
Challenge & Solution
Creating the perfect playlist usually takes forever - you have to think of songs, search for them, and hope they match the mood you're going for. Most music discovery tools are either too basic or don't understand the nuance of what you actually want to hear.
I designed a solution that combines AI intelligence with Spotify's massive music library to create playlists that actually match what you're looking for:
- AI-Powered Music Understanding: Integrated Google Gemini API to interpret natural language prompts and understand context, mood, and musical preferences from simple descriptions.
- Robust Backend Architecture: Built a scalable C# .NET backend using CQRS pattern with command handlers and queries for clean separation of concerns and efficient data processing.
- Secure Spotify Integration: Implemented OAuth flow for Spotify authentication with secure token storage and refresh handling, ensuring users stay connected without compromising security.
- Real-Time Song Verification: Created a system that checks song availability on Spotify in real-time during playlist generation, ensuring every track is accessible and ready to play.
- Intuitive User Experience: Designed a clean Angular frontend with a simple flow - connect to Spotify, describe your playlist, and watch it appear in your account with one click.
Tech Stack:
Impact
The AI playlist generator delivers a seamless music discovery experience that transforms how users create and curate their Spotify playlists.
Instant Playlist Creation
Users can go from a simple text description to a fully curated playlist in their Spotify account in under a minute, eliminating hours of manual song searching and selection.
Smart Music Understanding
The AI accurately interprets complex prompts like "upbeat indie songs for a rainy afternoon" or "chill electronic music for coding" and delivers playlists that match the intended mood and context.
Seamless Spotify Integration
Secure authentication and one-click playlist import mean users never have to leave the app or manually transfer songs - everything appears directly in their Spotify library.
Reliable Performance
The CQRS architecture and real-time song verification ensure consistent performance, with generated playlists containing only verified, playable tracks from Spotify's catalog.
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