Interesting that whoever is developing BroadwayScore.com appears to be one of the biggest users of Claude Code, if I'm reading this correctly (25m lines created, 20m lines deleted when 'since launch' is toggled). Might give you an idea of how this is being used. https://github.com/thomaspryor/Broadwayscore
I have been enjoying looking into the projects that use it heavily. That one, for instance, was entirely built this year and the owner hasn't been active on GitHub before - again showing that agents are inviting people who either didn't have the skill or didn't have the time to build out some of their ideas.
Another view I like keeping an eye on is projects with higher star ratings - that often excludes the "pet projects" and gives you an idea of how larger teams or popular repos are applying it differently to the general "vibe coders".