-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Have you considered asking the Kiwix guys? They have a tool to download full channels and playlists, and it's free/open-source. If you're not technical enough to run it by yourself you could ask them to run the tool for you - if it is copyrighted material they won't be able to add it to their library, but maybe if you pitch in to their donation page (they're a non-profit) they'll be willing to forward a private copy/download link.
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.