14 people are the primary owner of at least one file in bmsull560/fabric_4l, and bms560 owns the most: 3,441 files, or 76% of the codebase. The truck factor is 1: that is how few people would have to leave before the majority of owned files lose their owner. 3,007 files have exactly one contributor, and 15 modules are dominated by a single person.
Engineering-leader view of who owns what: silos, hotspots, dead code, and bus-factor risk by person.