Cognitabula — Three Tutorials Worth Watching

Field notes

The workflow accepts individual YouTube links, playlists, or channels, then presents each item with a summary, tags, transcript treatment, chapter information, and an estimated proportion of filler. Collections can be built by hand or governed by filters such as year, author, and topic; the page says matching additions can synchronize automatically. A sample React collection contains 12 videos, while the free offer covers 50 videos and shared views are described as requiring no registration.