I've always been interested in participating in jams, but never tried to pursue it. Like the title says I'm an intermediate to advanced GML programmer and would love to find some people who want to have fun and make some cool projects for jams. hmu if you're interested!
Here's some examples of stuff I've worked on as a hobbyist:
https://youtu.be/xSiur-SaERM (A little rough, it was an older project)
You can add me on discord at Divinik_9966 if you wanna talk more. Hope to be making stuff soon!