For binary assets, why not just rent a cheap digital ocean box? You get a 20GB server for $5/mo. Throw up an nginx install to forward part of the site to githu

For binary assets, why not just rent a cheap digital ocean box? You get a 20GB server for $5/mo. Throw up an nginx install to forward part of the site to github, and downloads direct from disk, and you have a nice - and fully customizable - project setup.