: Developers often maintain lists of direct links to Apple’s servers for these videos. For example, this GitHub Gist contains a comprehensive list of WWDC video links that can be downloaded using tools like aria2c . How to Open .m4v Files If you already have the file and need to play it:

: This is the default player for .m4v files on macOS.

: If a player doesn't recognize it, you can often safely rename the extension from .m4v to .mp4 as they are nearly identical formats.