How are people embedding moving code examples?

how are people embedding moving code examples?

where are they going to get their screen shots, and what is it. Its not video is it?

can you provide an example?

i don’t know where i saw it on this forum so i gave up and started reading an interesting post. which led to his blog which led to what i was talking about. Halfway through his blog… actually at the bottom of the page is the thing i can’t yet identify.

I just pulled up the page source code from the dev console in the web browser and searched for key words under images in the html page.

All those images are animated gif, more than likely rendered from a screen capture video program