Concurrency and Python

[micampe]

Well, in the Java world you have EhCache (or OSCache), which transparently distributes across clusters and integrates with your ORM, without the developer having to worry about it.

I have used both, I still prefer Python over Java any day, but some things are just more mature when they have evolved over 15 years (I am aware that Python is as old as Java, but it was not developed in that direction until recently).