Development & Management via the fully intergated built-in IDE toolchains, backed by git.

Simple inclusion of Code for demos / Exmaple & the simple ablity to easily convert the demo code to realtime, running & interactive demos.

Switching for dev to production is a snap, little more clicking a button against the respective release.

Built-in version control and branching to easily create demo releases to test out conceptual work.

Realtime tweaks, you can even add realtime changes to any of the front-end or server-side logic, be it Node JS or a Compiled C# .dll.

What's more, there's no headaches around cached content, every component, be it CSS / JavaScript or others are cache busted, mod it and you can be 100% sure the next user will see your changes both efficiently and painlessly.