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McCoy: Spotify Listening Dashboard
Full-StackForward Deployed

McCoy is a personal Spotify listening dashboard with a DJ-style, record-flipping playlist builder. It captures my real listening data on a weekly snapshot pipeline, visualizes the trends, and turns them into new playlists. It is my end-to-end external-API project: OAuth, a scheduled data pull, storage, and a live front end, tested through.
What it proves
External-API integration end to end, from an OAuth data pipeline to weekly snapshots and a live dashboard.
How it was built
Claude Code with external-API integration (Spotify), tested end to end.
What is real, and where I was learning
What is real: the OAuth integration, the weekly snapshots, and the live dashboard run on my own listening data. Where I was learning: it is single-user by design, built for one account rather than hardened for many.
PythonPlotly DashSpotify APIRailway