10 people are the primary owner of at least one file in sudip-mondal-2002/opticlick, and Sudip Mondal owns the most: 136 files, or 72% 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. 126 files have exactly one contributor, and 4 modules are dominated by a single person.