Google uses Piper, that is vaguely inspired by Perforce workflow, but significantly less confusing. Source: https://cacm.acm.org/magazines/2016/7/204032-why-go

Google uses Piper, that is vaguely inspired by Perforce workflow, but significantly less confusing. Source: https://cacm.acm.org/magazines/2016/7/204032-why-google-stores-billions-of-lines-of-code-in-a-single-repository/fulltext https://cacm.acm.org/magazines/2016/7/204032-why-google-stor...