What app should I make?

Hey guys!
I'm a starting up web developer. I'm trying to 'build a bunch of things' that are kinda nifty so I can put them in my portfolio and get a job!
I'd love to contribute to legends by making something someone will find useful. Think accuracy calculator, hp wash calculator, stuff like that.
Or it can be a big project like the auctions legends website!

All in all, this is a request thread, if you have a cool idea but don't know how to code. I'll try to do something. It'd be a web app using html, css, javascript.

 

Would be lit! But I'm not sure it's possible to automate this unless legends gives me an API that happens to have fm price data in it.
also, rip minerva owls

 

Thank you! I briefly looked it up, seems I need python.
I'd be willing to try it in the future, but right now my top priority is to 'make things'. I keep accumulating knowledge and new skills, but don't have any concrete projects to show anyone of what I've done. So I want to focus on 'completing things' for at least a bit, if even not done the fastest, cleanest or most optimal way. Just to practice 'actually coding' hehe.

Making a nice GUI is probably more my forte than the actual calc stuff. Either i can make it like maple ingame client, or like the modernish legends main website.
But for the calcs, I just gotta copy paste some formulas off some maple wiki right? I think I might try this!