That seems to have a lot of rough edges. For me, when browsing C++, there is exactly 1 killer feature: find callers. I recently deployed Kythe just to get this

That seems to have a lot of rough edges. For me, when browsing C++, there is exactly 1 killer feature: find callers. I recently deployed Kythe just to get this and it took many hours of my time. I would love to have something a little easier to maintain (that works, though).