Here's the sort of stuff I've been doing recently:
[HTML / CSS / JS] I've made a Resource Calculator of sorts for Genshin Impact because I have far too much free time and don't really do anything but play it. It's been somewhat abandoned since the devs added their own calc into the game. Link .
[CSS] I'm making a theme of sorts for Discord (named "Pyrite") because the stock dark theme sucks ass and I want to have an anime background. The background is completely customizable. You can find a link for the support server somewhere on the repo. Image license usage can be found on the repo here .
[Python] I've attempted to make something that gets, sorts and deals with Discord's classes but there currently isn't anything to show about it.
[HTML / CSS / JS] I've also written up a list of variables used in the theme above explaining a few things. Javascript is barely used but somehow it worked. You can see it here .
Historical:
[XML / Haxe / HScript] I made a mod called "LeafTech" for a game called Aground. You can find it here should it be public.
[CASIO BASIC]. A mod to a minesweeper game/program for the Casio ClassPad. It was never made public and the source code will likely forever work on my old ClassPad, if I can find it. I can no longer find the link to the original program unfortunately.