I was planning on providing a pointer to Snap!, so I'm glad timbit did it. Snap! behaves similarly to Scratch, but its underlying language is more powerful (it'

I was planning on providing a pointer to Snap!, so I'm glad timbit did it. Snap! behaves similarly to Scratch, but its underlying language is more powerful (it's essentially a visual Scheme). Were I still teaching university CS, I would be advocating for the use of Snap! in the introductory course. And yes, I find the exclamation point annoying.