A nice relaxing double pendulum simulation using ASCII, able to simulate multiple pendulums at once, and provide tracing of pendulums as well as providing some system information. If you spot any bugs or features that need adding (especially with the specs), just open an issue :)
Dependencies: Python 3.2+,curses (standard on UNIX) or relevent windows port, psutils if you want to use -s
https://github.com/Nekurone/pendfetch.gitor download the zip.
python3 pendulum.py [args]
python3 -m pip install pendfetch(or
pip install pendfetch)
-sfor neofetch feature :)
Maths and Pendulum settings