CattyMod Jr is a block-based programming language built with Blockly to make coding fun, visual, and accessible — perfect for beginners and students learning to program.

This GitHub organization hosts:

• The official website source code (cattymod.github.io/jr/)
• The web editor
• The desktop app releases and source

Explore, contribute, or download and start creating programs by connecting blocks — no typing required!

Try it out:

• Web Editor: cattymod.github.io/jr/editor
• Desktop App: cattymod.github.io/jr/desktop
• Source Code: github.com/cattymod/jr