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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 8,468 posts.

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901

Image diffing using CSS

Since the last post [http://franklinta.com/2014/09/08/computing-css-matrix3d-transforms/] on CSS was popular here is another simple CSS trick that I found useful in the past. Let’s say we want to find the difference between these two images: You can do this by simply inverting the colors and then stacking them…

910

JSON Feed

We — Manton Reece and Brent Simmons — have noticed that JSON has become the developers’ choice for APIs, and that developers will often go out of their way to avoid XML. JSON is simpler to read and write, and it’s less prone to bugs. So we developed JSON Feed, a format similar to RSS and Atom but in JSON. It reflects…