STEP recommends installing Skyrim to an SSD, if available, and preferably on a separate drive/partition than the Operating System is installed on (i.e. instead of installing to the C: drive, install it to D:, E:, etc).
Modders Resources and Tutorials 
A guide to editing the Skyrim configuration settings inside the INI files for the tinkering user.
Groups in BodySlide are multiple project entries bundled together under one name. They can be used to filter the outfit list and/or choose which ones to use for a batch build.
This is a video tutorial meant to serve as a complement to the skeleton controller rig. I start an animation from scratch and walk you through the entire process until the end.
Making adult animations as a resource for modders. The animations don't have a purpose until someone savvy with the Creation Kit/scripting makes use of them.
The main goal of the project is to extend Papyrus with JSON-based data structures (arrays and maps).
There are a handful of active animators still on the site adding new aniamtions for Skyrim. But all their downloads are "Modder's Rescources" meaning that unless you are a user who knows how to mod a game via scripting and creation kit, you may have to wait till someone else adds the
Note that this is not the documentation and the code below shows only ~25% of the functionality.