In fact, there exist many alternative 'frontends' to Git. There are even protocol translators like Hg-Git [2], and many importers that typically use the fast-import format to ingest Git-impl primitives [3]
libgit2 is not official, not in-sync with the main Git tool development, and doesn't support many of the features Git supports. So no, it isn't a solution to the problem.
Separating the UI and machine interface is something that should have been done from day one. In fact, I've been told Git's codebase actually already does that (it just doesn't expose the machine interface to the outside world.) Human beings are not machines. They have entirely different needs.
Separating the UI and machine interface is something that should have been done from day one. In fact, I've been told Git's codebase actually already does that (it just doesn't expose the machine interface to the outside world.) Human beings are not machines. They have entirely different needs.