The story behind the new GitHub Enterprise
github.com/blog/1919-the-story-behind-the-new-github-enterprise
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Today we're releasing the fastest and most flexible version of GitHub Enterprise ever, including high availability and disaster recovery options, dramatically improved LDAP and SAML integration, major improvements to features like code review and project management, and support for deploying on Amazon Web Services.