Most of my important things (and all the things that need to keep a history) live in repositories on Github and/or Bitbucket. All the system configuration is do

Most of my important things (and all the things that need to keep a history) live in repositories on Github and/or Bitbucket. All the system configuration is done via Boxen. I have 2 rotating clone drives (weekly) for quick disaster recovery. For all the long-lived things that don't need explicit versioning I use arq to store on S3. Arq it terrific BTW.