BYOB

BYOB 2.0

Free
BYOB is an extension to Scratch that allows you to Build Your Own Blocks.
 
2.0 (See all)

Old versions

See all

BYOB is an extension to Scratch that allows you to Build Your Own Blocks. It also features first class lists, first class procedures, and first class sprites.
The program is an attempt to extend the brilliant accessibility of Scratch to somewhat older users (in particular), non-CS-major computer science students (without becoming inaccessible to its original audience).

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