I have a few parametric projects I posed on my github:

https://github.com/profdc9/FreeCADParametricModels

One of them is called “Memorybox” and is a gift box I made that has parametrically definable dimensions, and the text embossed on it can be changed as well.

Hey, I’m working on a guitar pedal. It is a multi-effects pedal based on a Pi Pico:

http://www.github.com/profdc9/GuitarPico

It will connect to a VGA monitor and have cool visual effects to go along the with the playing. So far I have implemented:

Delay, Room Echoes, Low Pass, High Pass, Bandpass, Wah Pedal, Phaser, Flanger, Distortion, Overdrive, and Ring Modulator.

The pedal can be programmed so that several effects are cascaded.