OpenMusic RESTful API v2 with JWT authentication, private playlists, role-based authorization, PostgreSQL normalization, migrations, and modular service–handler architecture.

A production-style backend inspired by Spotify supporting playlist CRUD and recommendation strategies. Built with FastAPI and Redis, it showcases cache-aside caching, token bucket rate limiting, and design patterns like SOLID, Strategy, and Observer, focusing on scalability, performance, and clean architecture.