Scratch - Scratch is the programming language & online community where young people create stories, games, & animations.
HyperNext Studio - Easy Programming for beginners. For Windows and Macintosh
Bingo - Programming language based on Scratch, which uses a "block" UI for building apps and...
Livecode - LiveCode is both an open-source and proprietary cross-platform rapid application development language.
Snap - Snap (formerly BYOB) is a visual, drag-and-drop programming language.
Decker - A multimedia sketchpad