Medusa (mentioned above) is one of the most notable in the OS space.

Of proprietary solutions Commercetools & Fabric are often mentioned among larger commerce businesses.

Barbara Minto: The Pyramide principle.

The book is basically a bible among top tier management consulting firms as it has some fantastic principles for breaking down complex problems and communicating it to others (e.g. MECE; Mutually Exclusive, Collectively Exhaustive)

So much potential in this category and yet so much hate. Yea, elements need to be sorted out around IP and similar, but the potential this offers over time for artists is massive.

The stories never heard. Love these.

Great with these types of learning materials. Seems like the general public still has a lot to learn here.