So much time in my undergrad designing stupid inheritance hierarchies for systems (petrol stations, web servers, guidance systems), none of it even remotely applicable in my actual career as a dev. In fact, practically every time someone had done something “clever” with inheritance it caused subtle bugs or made maintenance and extension much harder than it should have been.

This guy knows his stuff. Saw him on the standup podcast, and he vomits knowledge at you.

This was a great talk with a lot of nuance and history. Loved it.