"The more actively you try to learn the better you learn" category conclusion.

Any tools/frontends for ultimate youtube-based learning? Some things I miss: - highlight code screencasts (so I can copy and paste) - 3x (not all have 2x in youtube) - transcript extract and keyword search and jump to that location in the video => there must be someone doing this

PS: Not trying to promote any project by asking this, genuinely curious.