This project is a C++ Playlist Management System designed to demonstrate advanced Object-Oriented Programming (OOP) architectures. It utilizes Multiple Inheritance and Virtual Inheritance to solve the classic Diamond Problem. The application tracks distinct types of audio recordings (Live Performance, Remixes, and Special Hybrid tracks) through a p

Airflow + Postgres DQ platform: observability, rule-based monitoring (SQL+JSON), pluggable alerting, Metabase dashboards.