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jpegxl is such a funny format, this is a 79 byte file. the image you see now is a png conversion since bluesky doesn't support it but the original is at gc.gy/smoke.jxl

snek

@snek.dev

this was inspired by jxl-art.lucaversari.it though I am using a few features that does not support in this image (notably: stacking RCTs to copy chroma data into the alpha channel)

8/10/26, 8:31 am0 reposts5 likes

snek

@snek.dev

also interesting... the modular predictor part of jxl-rs is small and simple enough that you can just rewrite it in js and use it to seed dynamically sized backgrounds on webpages

Peter van der Zee

@pvdz.ee

jpegxl1k when