[Bockit]

I can't speak for the OP, only my experience here. The docs on flux[1] recommend singletons for the dispatcher and stores. If your library is following that recommendation then things start breaking in a server-side environment as multiple requests start hitting, especially in parallel with asynchronous data retrieval.

[1]: https://facebook.github.io/flux/

[andreamazz]

Exactly, I was referring to the singleton stores and dispatcher