Django or Ruby on Rails, which one is better for web 2.0 heavy ajax app?
We've had a blast developing with Django/Jquery, and development, in our opinion, is easier, faster. That being said, we tend to go with Django because of Python's raw power and reliability. Not to say ROR doesn't have similar strengths, but we get "stuck" more often than not when using ROR than when using Django. 
If it's a small-ish web app and you're not worried about production deployment on a significant level then go with ROR. If you're looking for something better equipped, more reliable and more conducive to development then go with Django. 
Keep in mind, though, that this all boils down to what you know, what you're most comfortable with. If you know a bit of Python go with Django, but know that Ruby is just as easy to pick up if you'd rather go that direction. 
They're both win/win really.
I want to build a heavy ajax web2.0 app and I don't have javascript, django or ruby on rails. I have some experience with python. I am not sure which one to choose. I have a backend database and have to run few queries for each page, no big deal. So, I am looking for a choice which is quite easy to learn and maintain in the future.
Thank you