What is the simplest way to create a NON-REST API in Django?
I'm answering myself to the question:
I just found out that the creator of Tastypie made a second Python API framework named Restless.
Inspite of the name, it's still a Restfull framework, but the philosophy is very different from the former framework.

In building Tastypie, I tried to create something extremely complete & comprehensive. The result was writing a lot of hook methods (for easy extensibility) & a lot of (perceived) bloat, as I tried to accommodate for everything people might want/need in a flexible/overridable manner. But in reality, all I really ever personally want are the RESTful verbs, JSON serialization & the ability of override behavior.

This framework lets you hardcode the behaviour of each REST methods (thank you!!!!).
The only thing now is to try to bypass the "REST behaviour" in an elegant way...
There are debates about the pro's and con's of REST.
I personnaly don't need it in my project, and this topic is not to debate about the fact I actally need it ^^
Just note that I used Tastypie in a "REST mode" and decided to switch to a non-REST mode because my app is not CRUD based at all. My API is an application API, not a user API. In my case, using REST force me to do dirty and foolish things. 
In my project, what I'd like to do can't be simpler:

custom URL #1 executes some custom Django code
custom URL #2 executes other custom Django code
etc... That's it!

The only things I need are:

GET and POST requests.
when a user calls a URL, I want to know who is this user (request.user) or not authenticated. I use classic HTTP authentication.
return results as JSON sothat my clients understand it.

The intrusive API stuff I don't need (but I am pretty forced to use it in a REST mode) are:

Split logic by resources -> when a request need to deal with many models, splitted resources just drives me crazy to reach my goal.
Authentication -> let me handle it myself with my Django code itself! My models actually DO know who can do what.

So, How to create this non-REST api in a easy way? Which framework use?
Thanks a lot.