@thisismissem Did Sanders open source any of his campaign software?
One common problem is that stuff will get 'open sourced' aka thrown up on github but not maintained going forward. The cyclical nature of campaigns means there's no one to do the work for long periods (1, 2, even 4 years between campaigns) and prog tech is generally under-resourced. Plus a lot of the big players in the space are proprietary (or even private equity funded, sob)