You should turn this comment into a blog post. Your writing is captivating. You made this ecosystem sound a lot cooler than the web pages you linked to.
That said, I think the PICO-8 ecosystem is a lot cooler than I made it sound :-)
EDIT, try watching this demo for example: https://www.youtube.com/watch?v=UR3MXKIefAI It's a demo, not a game, so not interactive and hence youtubeable. Tell me that isn't cool (and remember, it fits in is cartridge png).
That said, I think the PICO-8 ecosystem is a lot cooler than I made it sound :-)
EDIT, try watching this demo for example: https://www.youtube.com/watch?v=UR3MXKIefAI It's a demo, not a game, so not interactive and hence youtubeable. Tell me that isn't cool (and remember, it fits in is cartridge png).