- Hacker News Guidelines https://news.ycombinator.com/newsguidelines.html
While working on a web-based graphics editor, I've noticed that users upload a lot of PNG assets with this problem. I've never tracked down the cause... is there a popular raster image editor which recently switched to dithered rendering of gradients?
The result for that specific image is: 500kb. 85% decrease in size
(But today is not that day.)