This is a project to teach kids how to code by creating a constrained environment and fostering creativity. It is about you sitting with your kids and coding something small and exciting. It assumes you know how to code, but the help section has some topics for discussion. It is basically a playground with examples.
Screenshot some of the examples.
this is a plane I built while making the SUPERMEGALEGOLANG language
$ go run . -local-dev -templates ./html -migrate
and then just open https://localhost:8080 (it will make test.db sqlite database)
Just fork, add your examples in mystery-*, and open a pull request