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Web & Frontend

The most popular blog posts about web & frontend on Hacker News. 4,614 posts.

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513

Practical Color Theory for People Who Code

Hi! I'm Natalya! I'm a classically trained fine artist who spent 6 years teaching people how to paint, draw, and grow their creativity. I am now a front end developer, and I love writing code as much as I love painting. I have a degree in Studio Art, a bachelor's in Developmental Psychology, and a master's degree in…

515

Shortest URLs on the Internet

What’s the shortest URL for which content is served on the internet? There are quite a few single-letter second-level domains that are used in very short URLs, such as Google’s http://g.co or Facebook’s https://m.me. But we can go shorter than this: there’s nothing stopping TLD registry operators serving A records at…

518

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…

535

The Al Jaffee / Mad Magazine Fold-In Effect in CSS

After 65 years at Mad Magazine, comic artist Al Jaffee announced his retirement. Jaffee was best known for his Mad Fold-Ins, where folding the page would reveal a hidden message in the artwork. Plenty of examples can be found on the web. The problem is, they all show the before and after statically, side by