Here's a cool site that lays out every Beatles song chronologically by release displaying who wrote it and how much they contributed.
A few things to note:
- Paul had more hits, but I didn't realize how prolific John was!
- The only person missing is George Martin, their producer. No of the Beatles could read or write music, and those strings in Yesterday didn’t write themselves.
- These don't have every Beatles song ever (Hello, Little Girl), but who's counting?