Ehhh… The Java edition has had more than one dude working on it for a long time. It’s not like MS bought it and tossed the code in a vault.
I play both pretty evenly, and while bedrock isn’t as bad as people say it is (anymore?), Java is still probably the answer.
That said, they’re both fuckin maddening to admin.
I’m addition to
tldr
which someone else suggested, there’s also thecheat
command. It’s pretty easy to add to it’s cheat sheets, if you have custom commands, or want to keep a specific example. I’ve never kept a physical cheat sheet… They’re just too inconvenient and my fingers are probably already at the keyboard.