Person 1 adds code that uses this with Pandas. Person 2 sees the csvbase:// URIs and copy/pastes them to use with some other library Foozle that uses URIs and it works because Foozle also happens to use fsspec. Foozle migrates off of fsspec to some other filesystem wrapper. 3 years later, after persons 1 and 2 have left the company, person 3 bumps the version of Foozle the project uses and suddenly tests are failing because they can't resolve csvbase:// URIs, but the Foozle release notes say nothing about removing support for csvbase:// URIs.
The opening of the animation has the phrase “A Mickey Mouse Sound Cartoon” on screen. IANAL but I saw on the news that this means the character’s name and old-style likeness are fair game for new content by anybody.
In a Scrabble AI coding contest I discovered the GADDAG which is like a trie but indexes all of the words forwards and backwards from any starting point within the words.