Bangle.js2 IDE/Developement recommendations

As mentioned, at least for me:

• I just open multiple windows pointing to espruino.com/ide and connected to the same watch
  
• You can always click the Storage icon and then upload file, which ends up being reasonably quick for uploading files that don't change that often
  
  

But generally unless I'm developing an actual library I try and keep most of what I work on in one file.

Google actually awarded me some money as part of their web apps fund so I can start working on adding Multiple File support to the IDE though, so hopefully that will come at some point - I just have far too much work on at the moment to get started with it