There is a start on documentation in the docs/ folder. I know it's sparse at present I do aim to add more over time.

The system can build itself from source after clean, on my 2014 Macbook in under 0.4s. It's not exactly a standard benchmark though, but it's not slow considering that's a Lisp (like) interpreter doing all the compiling and assembling !. Footprint at the moment for everything is 158KB.

The snapshot.zip file contains 3 separate snapshots for the 3 ABIs supported currently.