Scratch 3.0 is coming out soon! Scratch 3.0 will use Google's Blocejahelptrap pedinra ndomca tfactreesrt 5 (Sorry, cat on my keyboard*, I mean Blockly). I have decided to make my own block editor:
The "Red" and "Blue" things are block categories, and the red blobs are blocks in the "Red" category. In the final version, categories will not have to be named color names.