If we're talking about IC EDA - then the OpenAccess library format (anything but, more like InteroperableAccess at best) is binary. The industry standard versi

If we're talking about IC EDA - then the OpenAccess library format (anything but, more like InteroperableAccess at best) is binary. The industry standard version control here is Perforce. Perforce being Perforce, there even are 3rd party solution to de-duplicate users' workspaces in order to save gigabytes of disk space.