The JavaScript support is already great, but help with the jQuery functions would be a big time-saver as well.

It would be great if you could implement something like cocoa http server instead of using a file path so when we're building web pages we can use the likes of less, angular, backbone which all currently won't work because of being a file path protocol and not a local web server.

To clarify further, having this ability also gives us the opportunity to have something similar to Codea's "Aircode" and to run Ajax requests in page, it will throw a security error at the moment because of not being a http protocol.

That would make sync painless for both the devs and the users.

I would love to see Multicursor functionality similar to the one available in Sublime, Atom or VSCode. They improve productivity a lot and save a lot of double/triple typing or search and replace processes.