I've tried a couple of things in this category: www.curriki.org sharemylesson.com but there were so many resources that it took forever for me to find anything I like. But mainly, I think finding resources is linked to finding teachers you like. It's basically a social process.
The one i was trying to make had thumbnails of the activity, so you could at least get some insight right away, saving time digging through the weeds My vision is it needs to be unique tasks to make the cut, which in theory, eliminates 95% of the things that are already widely available/ redundant
Good point that most of it is redundant.
Yeah, my wish are things outside the standard Stewart/ Larson instruction, whatever. DeltaMath/ Kura problems... Those have a place, but aren't unique I want a place for engaging, creative, unique tasks outside the norm. They're out there, just hard to find in the moment you want/ need one.
I think creative tasks are most likely to be used by other teachers if they're quick: ~15 min. Then folks can work them in no matter their teaching style. The task should supplement the main lesson, not replace it, to maximize the number of teachers who feel comfortable using it.