I recently discovered a startup called Endless that appears to be working on the content/caching side of this problem. They're for-profit but seem to have good

I recently discovered a startup called Endless that appears to be working on the content/caching side of this problem. They're for-profit but seem to have good intentions between releasing their OS as open source and creating affordable hardware targeted at emerging markets. https://endlessm.com/ https://endlessm.com/