Found a cool thing: a scrabble game that is statically generated, and the game state can be shared by url.
Here's the link to a new game: https://words.pico.games/
For an example, here's the link to a game I've been playing with a friend to test it out: https://words.pico.games/#Ky8dbyAsMFkYGyQ8TWtdFw5HIkBgLEpZKAplOSseJUx3IQUbFEUvSFMJDzhUS0c8QzthBQcgQREXQlICEBYSJw==
And here's a writeup about how it works: https://rosswintle.uk/2024/04/static-not-scrabble/