The whole point of it is to eliminate spaghetti code. Traditional large frontend apps often end up with very complex chains of information dependency and it can become unclear as to what changing a piece of code will affect. Flux tries to prevent this by enforcing a uni-directional data flow, meaning working out what a certain component affects/is affected by is much simpler.
Hey, it has a cool name and it's made by Facebook. It must be state of the art tech, right?
Trolling aside, Flux really doesn't bring much to the table. It's trying to solve the pain caused by two-way-binding by forcing state to flow in one direction through an event bus, reinventing MVwhatever along the way.
You can already do this stuff in Angular (et al) if you stick to a few firm rules for how to structure your app.
Don't blame you if you don't have time nor motivation to respond, but care to share a 2 min. description of those rules?
I'm a fairly new developer working in my first post-uni role and we're starting to rack up a lot of Angular code and I'm not sure if I'm structuring things right as far as events vs $watches etc.
In short
Traditional MVC: http://www.infoq.com/resource/news/2014/05/facebook-mvc-flux...
vs
Flux: http://www.infoq.com/resource/news/2014/05/facebook-mvc-flux...
edit: or a more complex flux example - http://fluxxor.com/images/flux-complex.png