I’ve just launched a brand new documentation site: https://docs.asciinema.org/
It aggregates all the information from repository READMEs, wikis, FAQ (which I moved there from this forum) and other places (like my head), into a single cohesive and comprehensive source of knowledge.
I’ve built it with mkdocs-material, which has been an absolute pleasure to work with, and helped in finishing the work on this in a finite time