Engineering-leader view of who owns what: silos, hotspots, dead code, and bus-factor risk by person.
155 people are the primary owner of at least one file in microsoft/powertoys, and Mike Griese owns the most: 524 files, or 10% of the codebase. The truck factor is 10: that is how few people would have to leave before the majority of owned files lose their owner. 2,860 files have exactly one contributor, and 2 modules are dominated by a single person.
