I'm not sure I'd even call Blockly "No Code" - it is code and translates almost line by line to normal procedural code. It gets murkier with node-based visual

I'm not sure I'd even call Blockly "No Code" - it is code and translates almost line by line to normal procedural code. It gets murkier with node-based visual environments as you can express some things in ways that are very different to textual programming. But Blockly is mainly just training wheels for code.