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The latest blog posts to take off on Hacker News. 5,567 posts.

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2020
5529

Which Emoji Scissors Close?

Ah, scissors. They’re important enough that we have an emoji for them. On your device, it appears as ✂️. Unlike the real world tool it represents, the emoji’s job is to convey the idea, especially at small sizes. It doesn’t need to be able to swing or cut things. Nevertheless, let’s judge them on that irrelevant…

5531

How strong is your knot?

MIT mathematicians and engineers have developed a mathematical model that predicts how stable a knot is, based on several key properties, including the number of crossings involved, and the direction in which the rope segments twist as the knot is pulled tight.

5533

How the Digg team was acquihired

About a year after the catastrophic Digg V4 launch, our last-ditch experiment to salvage the site showed a spark of hope. We’d cajoled our way into a Facebook beta that allowed us to publish each Digg users’s read articles into their Facebook newsfeed, sending every clicking friend directly to Digg’s permalink page…

5537

The Polygons of Another World

There is a playful way to study the architecture of computers of the past. Find a piece of software you know well and try to find out how it was ported to these machine you don't. A good choice would be DOOM. id Software's 1994 mega-hit has been ported to everything. It is designed around a core with no layering…