Python Client for the REST API
Mobile Application
See Going Mobile with AppDynamics REST API for information about a monitoring application that runs on a smart phone.
The code is available at: https://github.com/unixunion/appdyngauges
Courtesy Kegan Holtzhausen, thank you!
Jenkins Plugin
This plugin makes it possible to integrate data from AppDynamics into your Jenkins build.
The plugin is available at: https://wiki.jenkins-ci.org/display/JENKINS/AppDynamics+Plugin
Courtesy Miel Donkers, thank you!