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Re:Show HN: A cool Drag-and-Drop implementation for Svelte by dspillett on Tuesday January 12, 2021 @07:07AM (#25745767)
> GIF is an irredeemably bad format that no one should ever use any more

IIRC there is no other option if you want to include animation in a GitHub readme, as it will only include image formats inline that way. Otherwise you could use a video, which for this content would likely be larger but would have the advantage of being able to not auto-play.

Of course "don't include animation at all" would be a valid opinion, though not one likely to meet with universal agreement.

Re:Show HN: A cool Drag-and-Drop implementation for Svelte by davidmurdoch on Tuesday January 12, 2021 @09:14AM (#25747136)
You can put animated svgs in github markdown.
Re:Show HN: A cool Drag-and-Drop implementation for Svelte by dspillett on Tuesday January 12, 2021 @09:32AM (#25747351)
I'm not sure that would help here. How would the author easily create so an SVG from the recording of his app/component in action?

Naive conversion will result in something much larger than the gif so not address the original complaint of "large chunk of auto-download/play content on the readme page".

Re:Show HN: A cool Drag-and-Drop implementation for Svelte by davidmurdoch on Wednesday January 13, 2021 @09:37AM (#25762446)
Sorry, I was just responding to your comment on general:

> IIRC there is no other option if you want to include animation in a GitHub readme

Not the parent.

In any case, I wonder if it can be done with an embedded `video` tag. Maybe if the video is data URI encoded it could work?

Re:Show HN: A cool Drag-and-Drop implementation for Svelte by mzs on Tuesday January 12, 2021 @09:31AM (#25747344)
You can use video on git hub pages (.io) instead.