http://bjc.berkeley.edu/ http://bjc.berkeley.edu/ It's in the article. "Snap is the programming language for UC Berkeley’s Beauty and Joy of Computing curricu

http://bjc.berkeley.edu/ http://bjc.berkeley.edu/ It's in the article. "Snap is the programming language for UC Berkeley’s Beauty and Joy of Computing curriculum (BJC), which aims to bring introductory CS to a wider range of students than the typical intro to programming does. BJC is also used at the high school level, and is a curriculum for the new AP Computer Science: Principles test."