-
Scout Monitoring
Free Django app performance insights with Scout Monitoring. Get Scout setup in minutes, and let us sweat the small stuff. A couple lines in settings.py is all you need to start monitoring your apps. Sign up for our free tier today.
Here's the main page. Look at the Examples/Tutorials.
There's another alternative I have wanted to try for a while, Wasabi2D. It has built in GLSL shaders and other stuff.
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.