Tracks with some of my internal metrics. There are certain projects I'm tracking (solo dev or a small team of a few people) doing 500k LoC changes _per week_. There's one project that caught my attention in particular because they had something like 800k commits and around 7 million lines of code... and they created the repo in _July_. Also, yes I checked, the repo gradually grew over time they didn't just splat it in the first commit.