Based on the Propmaker Lightsaber open-source guide on learn.adafruit.com, I redesigned and fabricated my own version of the lightsaber using:
Software: Autodesk Inventor, Ultimaker Cura, Mu Editor, CircuitPython, Audacity.
Hardware: Feather M4 microcontroller, WS2812B LED Strips, LIS3DH Accelerometer Sensor
Skills: 3D Modeling and Printing, THT and SMT Soldering, PVC Fabrication