Non-Profit Open source volunteer work?

Good afternoon,

With although this post is political in nature, I am trying not to make it too political and will remain vague as to allow recommendations for both sides of the spectrum.

As a fresh grad(about 1 year experience after college) I am heartbroken by everything thats going on and I would like to help. I don't have finances that I can give, but I do have time and skills. Does anyone know of any non-profits/opensource projects(that can/will impact the current political climate) that are looking for/utilize engineers on a volunteer(no pay) basis.

I understand that most people have a stigma that "No Pay Bad", but I'm getting paid by my full time job and I am content with my pay and I just want to make a difference.