Hi everyone! I've been enjoying my Playdate for the past few years (I received mine in Group #3), and I've been itching to try my hand at writing something with the C API. I am a scientist by profession, specializing in numerical modeling of exoplanet climate. I know how to code, but I am by no means a game developer!
I just finished writing this application for use in astronomy and astrobiology. which calculates the orbital limits "habitable zone" where a planet could sustain liquid water on its surface. It's of course quite specialized and a bit technical, but the interface is simple enough that anyone can play around with it.
I wrote an explanation with more detail and instructions on the Habitable Zone Calculator GitHub page.
Feel free to check it out! The latest release is a ZIP file ready for sideloading. I hope you enjoy!
(Edits: added links and image)