I begun learning programming a few years ago, and it feels like I barely progressed. I know the basics and a bit of advanced python(I have learnt to use a few libraries), html and css plus a tiny bit of c++, but not much outside of those. I enjoy programming and solving problems using code, and it’s an enjoyable hobby of mine. But I feel like all I do is extremely basic and I want to advance but it feels overwhelming seeing the countless of things I could learn.

I wanna know what are ways I can actually apply the things I have learnt/will learn on somewhat worthwhile things, because the main problem right now is that I don’t really have anything to do with the things I’ve learnt other than silly projects that don’t really last more than a day and aren’t that complex. I also want to advance my knowledge as previously stated since I feel like I know too little for the amount of time I’ve been learning to program.

For context I’m still in school but not too far off from higher ed, and I have a decent amount of free time on most days(~2-4 hrs).

Thanks if you reply

  • jeffhykin@lemm.ee
    31·
    3 months ago

    Its a tough problem. You have to find something that you want to exist; like an app or a website or a game. For example, try making a GUI for managing SSH keys. You know, like the ones github makes you create in order to clone and push to a repo. Make a visual representation of those keys (stored in the .ssh folder), and tools to add/delete them.

    Along the way you’ll find tons of missing things, tools that should exist but don’t. Those are the “real” projects that will really expand your capabilities as a developer.

    For example, I was coding in python and wanted to make a function that caches the output because the code was inherently slow.

    • but to cache an output we need to know the inputs are the same
    • hashes are good for this but lists can’t be hashed with the built-in python hash function
    • we can make our own hash, but hashing a list that contains itself is hard
    • there is a solution for lists, but then hashing a set that contains itself is a serious problem (MUCH harder than hashing a list)
    • turns out hashing a set is the same problem as the graph-coloring problem (graph isomorphism)
    • suddenly I have a really deep understanding of recursive data structures all because I wanted to a function that caches its output.