I learn Jango Python framework and find many good ideas. I have implemnt many of this ideas in phpDays - php framework.
Now I commit only development code available on:
1) code.google.com/p/phpd... - see how used models. This models automatically generate data storage!
2) code.google.com/p/phpd... - basic model types. This models can be extended in your application
I propose you help us speed up implement good ideas in our project. Good days!