This page has deprecated and will be archived. Please go to https://www.bitcraze.io/.
This page (and pages below it) contains generic information that is valid over many projects. Take the example of the Crazyflie, there's two versions: The Crazyflie Nano Quadcopter (1.0) and the Crazyflie 2.0. Here you will find documentation that is shared for both and relates to the “bigger” Crazyflie project, like communication protocol, clients and development environments. For specific information of the two Crazyflie projects, to the the project pages see Bitcraze projects.
Here's the high level projects that's covered by the documentation: