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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 31,688 posts.

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11195

Communicating Advanced Mathematics to Kids

I’ve often thought that we could do a lot better job of explaining “advanced” mathematics concepts in simple language for the benefit of a wider audience. As a student, I never liked being told, “We’ll explain that to you next year.” As a teacher, I’ve always wanted be able to give real answers to students’…

11196

Inspecting Yosemite's Icons

Dive deep into the visual updates of Yosemite's icons with this comprehensive analysis. From shapes and grids to lighting effects, learn how Apple's new design language impacts icon creation and discover tips for making your icons stand out in the Yosemite environment.

11208

Looking for a new CEO

Big news! We’re looking for a new CEO for Stack Overflow. I’m stepping out of the day-to-day and up to the role of Chairman of the Board. Stack Overflow has been around for more than a decade. As I look back, it’s really amazing how far it has come. Only six months after we had launched Stack Overflow, my co-founder…

11211

If you are harassed by lasers

The green and blue "laser" dots at lower left are actually lens flare caused by the bright sun at upper right. The sun is reflecting off elements inside the lens, causing dots or flare. The flare is almost always located diagonally mirrored from a bright light source. Photo of a sunset, with upper and lower "beams"…

11219

Leaving OCaml

Part of a 3 part series. Followups on F#, Rust I built the first demo of Dark in Python, in about two weeks. A few months later when I started productizing it, I rebuilt it in OCaml. Back in 2017, when I was considering the language and platform to use