I've been resource gathering for YEARS so now I am going to share my dragons hoard
Floorplanner. Design and furnish a house for you to use for having a consistent background in your comic or anything! Free, you need an account, easy to use, and you can save multiple houses.
Comparing Heights. Input the heights of characters to see what the different is between them. Great for keeping consistency. Free.
Magma. Draw online with friends in real time. Great for practice or hanging out. Free, paid plan available, account preferred.
Smithsonian Open Access. Loads of free images. Free.
SketchDaily. Lots of pose references, massive library, is set on a timer so you can practice quick figure drawing. Free.
SculptGL. A sculpting tool which I am yet to master, but you should be able to make whatever 3d object you like with it. free.
Pexels. Free stock images. And the search engine is actually pretty good at pulling up what you want.
Figurosity. Great pose references, diverse body types, lots of "how to draw" videos directly on the site, the models are 3d and you can rotate the angle, but you can't make custom poses or edit body proportions. Free, account option, paid plans available.
Line of Action. More drawing references, this one also has a focus on expressions, hands/feet, animals, landscapes. Free.
Animal Photo. You pose a 3d skull model and select an animal species, and they give you a bunch of photo references for that animal at that angle. Super handy. Free.
Height Weight Chart. You ever see an OC listed as having a certain weight but then they look Wildly different than the number suggests? Well here's a site to avoid that! It shows real people at different weights and heights to give you a better idea of what these abstract numbers all look like. Free to use.
I enjoy how every Glass Animals song sounds like "ouhhhhhh blue sky lemonade like an Arnold palmer I wish u and I were calmer drown the memory of youuu in goji berry water *the strangest noises you've ever heard* hot tub in a swimming pool mind full of Scooby-Dooby ghouls you were always too cool for school hot cheetos and cotton candy juuls *water dripping sound effects*" and it slaps mega juicy balls every time
I just want you all to know, that if and when this site does experience a real exodus and/or get sunsetted for good, even if we don't keep in touch I'll remember you so fondly. You're the online equivalent of the other kid on the beach where we built sandcastles together; the girl at the campsite where we explored the trees. You're the drunk person who shared kind words in the bathroom at the club, you're the talented artists at the life drawing class or the poetry night in a city where I don't live anymore. It makes me sad that maybe in the future our paths won't cross so easily, but even when we leave this little shared piece of cyberspace, carried away on our briefly intersecting trajectories, just know I still love you