The OP here is Neil Fraser, a google employee who's done some really awesome work, including the creation of Blockly[1]. The rest of his writings and software a

The OP here is Neil Fraser, a google employee who's done some really awesome work, including the creation of Blockly[1]. The rest of his writings and software are worth checking out. [1] https://developers.google.com/blockly/ https://developers.google.com/blockly/