Are there programs for memorizing console commands?

Question

Command line

Greetings,
The further into the forest - the more teams.
Do such programs exist in nature? I think it would be convenient, I added - in a month, if necessary, I quickly found my commentary there. Everything is easier than googling.

Answer 1

What is easier then?
in google you get the result instantly in the first line of output

Answer 2

Anki is good at helping you remember anything, including commands.

Answer 3

Why doesn't a simple alias suit you? Plain text file with a list of alias, write as many comments as you want and auto-completion works
For example: alias ap_upgrade="sudo aptitude upgrade"