Name generator for just about everything you could want--names (real and fantasy), places, pop culture, magic items, vehicles, diseases, even meteors.
https://www.fantasynamegenerators.com/
Master list of facial expressions for when you need something besides "S/he looked at...." https://www.bryndonovan.com/2015/04/05/master-list-of-facial-expressions/
I like some of the other master lists (especially colors and physical descriptions), too.
Huge color list: https://kathysteinemann.com/Musings/colors/
Power thesaurus is my new go-to thesaurus besides my huge paperback one sitting on my desk. I like it because it can sort by parts of speech and links antonyms, definitions and examples as well. https://www.powerthesaurus.org/
Non-verbal body language http://bodylanguageproject.com/nonverbal-dictionary/
It gives you the body language and then the emotion, so that if your character crosses her legs, for instance, you can take a look at the entry for "leg crossing" and see what kind of leg cross and even the direction of the feet you want your character to take in order to convey the emotion better. It might take a little bit of reading on the Body Language Project site to learn some of the terminology.
Some free worksheets and other useful items: https://allfreelancewriting.com/novel-planning-tools-and-worksheets/
Software: Dramatica Pro--I picked this up after Nanowrimo a few years ago. http://www.write-bros.com/dramatica-pro.html
It's more of a theorycrafting approach to story telling, and since I discovered it midway through writing my novel, it didn't have as much utility for me as it might have if I'd used it from the beginning. However, the idea spinner has gotten me out of some spots where I was just stuck and didn't know where to go next. There's also a screen-writing version.
I use Scrivener for word processing and organizing my novel. There's often a special during and right after Nanowrimo. https://www.literatureandlatte.com/scrivener/overview
If you want a free software package and don't mind that the program isn't being updated anymore, the owner is now giving away the license key and maintaining the site. http://www.writewaypro.com/
I used this one in the past and enjoyed it, but Scrivener offers some more options that I wanted. Writeway is easier to learn, but if you can game, you can handle the tech on either program just fine.
*Looks in bookmarks, realizes there are a bazillion more interesting sites....*
This is a good start.
until