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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 8,944 posts.

Life, Learning & Writing
Any year
8882

Explorable Explanations

An active reader asks questions, considers alternatives, questions assumptions, and even questions the trustworthiness of the author. An active reader tries to generalize specific examples, and devise specific examples for generalities. An active reader doesn't passively sponge up information, but uses the author's…

8887

The Unofficial Hacker News FAQ

Here is a small sample of stuff that pops up with some regularity, if you want me to add entries please mail me jacques@mattheij.com, if you ask a question that is hard to answer it may take a while before I can post it . Please note that I’m not affiliated with HN in any way other than being a user, the majority of…

8891

Lena (first draft)

A note from the author This was a very quick first draft, written in around two hours as part of my 30 More First Drafts project. You can now read the finished short story. This article is about the standard test brain image. For the original human, see [[Miguel A...

8894

So You Want Continuous Time Zones

At present the world is partitioned into a finite number of large, discrete time zones. A time zone is an area on Earth where all of the clocks are set to the same time. An example of a time zone is America/Santiago, an area which covers continental Chile. All the clocks in this ...

8906

Ra

Magic is real. Discovered in the 1970s, magic is now a bona fide field of engineering. There's magic in heavy industry and magic in your home. It's what's next after electricity. Student mage Laura Ferno has designs on the future: her mother died trying to reach space using m...

8909

Undergraduation

March 2005 (Parts of this essay began as replies to students who wrote to me with questions.) Recently I've had several emails from computer science undergrads asking what to do in college. I might not be the best source of advice, because I was a philosophy major in college. But I took so many CS classes that most CS…