As part of some work I’ve been doing for edtech startup Machido, I’ve put together a quick port of Blockly for the Photon, using Particle’s APIs. With it, you can do drag-and-drop visual programming, hit a button, and have it flashed to your photon, just like on Build.
It’s a bit basic so far - the set of blocks needs expanding and the UI could use some refinement - but fully functional. You can try it out at https://blocklyphoton.appspot.com/ - you’ll be asked to sign in with your Particle account.
Feedback hugely appreciated!