EngineeringOpen SourceThe Story of ScalarNew to Git v2.38, Scalar is a built-in repository manager for large repos. Here, we’ll tell the story of how Scalar went from a rough VFS for Git successor to a fully-integrated Git tool, with all of the engineering lessons learned in the process. When you install Git v2.38, you’ll find a new executable tool available called scalar. At its core, Scalar enab