This is Sparronator9999.

I write programs to fix my tech problems, among other things. The good ones get uploaded to my Codeberg account, if I think they'll benefit the community. This is how YAMDCC, my most popular project to date, was conceived.

I program mainly in C#, which I've been using since 2019 (when I first learnt it for school). In fact, I've written more than 60 C# apps since learning it (as of September 2025), from failed projects/drafts, to copied tutorials for school programming classes, to clones of simple games with varying quality (think games like Pong or Minesweeper), to full-featured apps that I upload to Codeberg.

I can also write webpages (like this one!) with "raw" HTML/CSS/JS, no website builder or package manager needed, and can write code to various degrees of quality in a few other languages.

Featured projects

Warning: I do not regularly maintain any of the below apps any more.

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  YAMDCC

  The first project I ever released on GitHub. It, among other things, controls the fan speed of MSI laptops. I originally wrote it ~mid-2023 to control my own laptop's fans and charge limit, but decided in 2024 to clean up the code and publish it to GitHub. It gained a moderate following of over 100 stars before being moved to Codeberg.

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  OpenBootCamp (OBC)

  Basically YAMDCC for Apple computers at this point, but with special Fn key handling. Created to fix bugs with special Fn keys under regular Boot Camp Assistant (from not remembering the keyboard backlight brightness, to straight up not working at all), but has since evolved to include fan control and battery charge limiting (hence "YAMDCC for Apple computers"). Config GUI is still a WIP, partially due to the fact this project is much less popular than YAMDCC.

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  Refresh Rate Tuner

  A very simple app that changes your laptop display's refresh rate based on whether it's plugged in or not. Written in response to a YAMDCC feature request. I personally have no use for this app, as none of my computers have a display refresh rate of over 60 Hz.

See here for more projects I've worked on.

Looking for my MIDI covers? Download them here, or watch the oscilloscope videos on my Odysee channel.