Here are the recordings of our past talks. They're all under free culture licenses, with the exact license specified on each webpage (perhaps with some exceptions for specific pieces of fair-use, third-party content - see the webpages). Here they are, along with slide or transcript downloads for some:
Teaching High School Students Research Computing by Andrea Bruno and Mark Galassi, Institute for Computing in Research
Software Engineering for Bioinformatics: A Bioconductor Perspective by Kevin Rue-Albrecht
Good Enough Ancestor: Software Freedom as Civic Care across Generations by Audrey Tang (due to technical issues, only a transcript of the talk and recording of part of the Q&A)
I planned to add captions but doing it manually takes a long time (we have over 3 hours of video); you can probably add computer-generated ones yourself but I'd be willing to add ones similarly for download. If you have ideas of how to auto-generate them, please contact o@ogeer.org.