I've been focusing on clean code lately and I'd like to know if this is the right place to upload code that I believe can improve in this matter. Obviously well written and documented code.
If this is possible, how should this code be? Can it be specific code that solves a problem or should I make it abstract. I ask this because I know if I post something too abstract, I may get downvoted as "too broad".
If this is not the place, is there another inside Stack or another webpage for this?