Really cool little "not-a-cms" tool. In a nutshell it's an admin layer built in React that you can use with a JAM client to create a drag/drop user experience which saves to a backend, I've gone fully OS here and used Strapi. Bit fiddly to put together but an interesting concept and I'm watching the project closely. It's still pre version 1 and has lots of snags to be worked out, but this has huge potential to make a great small website or blogging platform for a user or client.
