Importing a frontend Javascript library without a...

I like writing Javascript without a build system and for the millionth time yesterday I ran into a problem where I needed to figure out how to import a Javascript library in my code without using a build system, and it took FOREVER to figure out how to import it because the library’s setup instructions assume that you’re using a build system. Luckily at this point I’ve mostly learned how to navigate this situation and either successfully use the library or decide it’s too difficult and switch to