I've built a pre-configured, easy to use, web framework to help with prototyping SAAS ideas fast.
This is based on Python and flask micro-framework, I chose this language/framework because they are extremely simple and easy to start with.
Link to the project:
this project is open source, you are free to use it in any way you like, I'm planning to add more features to it progressively.
I used this framework to build a lot of websites and systems, ranging from simple landing pages to complex publishing/real time systems.
if you have any ideas or would like to contribute, feel free to drop me an email or a pull request.