Gitlab and GitHub both let you upload videos (and probably more). I still use ffmpeg to convert .mov to .mp4 to get a better file size. But either run circles around the quality and size of .gif

I'm usually committing visual changes for reviewers without easy access to the environment, so I mark up the screenshots in my PRs. It's great

Quicktime Player has audio in the grab

I feel like the screengrab ui also has it too