"google3: The internal name for our main Piper source repository, and identifies the third incarnation of the source layout for Google production code." "Piper

"google3: The internal name for our main Piper source repository, and identifies the third incarnation of the source layout for Google production code." "Piper: Google’s internal source control system: https://research.google.com/pubs/pub45424.html" https://research.google.com/pubs/pub45424.html" Which is a pretty interesting read https://opensource.google.com/docs/glossary/ https://opensource.google.com/docs/glossary/