I gave a talk about the design: https://www.youtube.com/watch?v=wrl9foNXdgM https://www.youtube.com/watch?v=wrl9foNXdgM As the sibling comment mentioned, you c

I gave a talk about the design: https://www.youtube.com/watch?v=wrl9foNXdgM https://www.youtube.com/watch?v=wrl9foNXdgM As the sibling comment mentioned, you can find documentation on Elvish itself on the website https://elv.sh https://elv.sh. There are tutorials and (not 100% but fairly complete) reference documents.