I want to make a website that contains full form of linux commands?

Can you tell me how tough this project could get? And how simple could we make it?
I want to allow users to add full form of commands as well. I’ve never architected a full application and I find it tough. Please guide.
There should be option to search.
There should be option to sort by alphabet.
Is there a similar project with tutorials that I can follow to implement this?