Stay organized with collections Save and categorize content based on your preferences. Blockly is a visual programming editor by Google that uses drag-and-drop blocks. It’s the engine that powers the most popular coding education programs world wide.
![Blockly | Google for Developers](https://cdn-ak-scissors.b.st-hatena.com/image/square/72b6f65c223abcf5ec02fbf645cff624cbdcfba5/height=288;version=1;width=512/https%3A%2F%2Fwww.gstatic.com%2Fdevrel-devsite%2Fprod%2Fv35e3d347a323c673294794cf0b643760fd66bb529efbd7dccaa22518acef0297%2Fdevelopers%2Fimages%2Fopengraph%2Fgoogle-blue.png)