youtube-data-analytics-tools

Main features are: Compare channel KPIs such as video count, views, duration, un-/clickable link count and video tags and show visualizations. Analyse video comments with time series and sentiments and show visualizations. Maintained by DannyIbo on GitHub, where it has earned 38 stars from the community.

It's actively developed around youtube, youtube-api, youtube-api-v3, and is a solid reference for anyone building with these tools.