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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 80,867 posts.

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13993

He made linear algebra fun

Mathematics Professor Gilbert “Gil” Strang taught his last class to thousands after teaching calculus, analysis, and linear algebra for more than 60 years at MIT and online. He reflects on his life at the Institute and as an instructor with MIT OpenCourseWare.

13994

I Built a Lisp Compiler

I’m very proud to announce the completion of my first programming language compiler! Malcc is an incremental and ahead-of-time lisp compiler written in C. This is the story of my progress over the years and what I learned in the process. An alternate title for this post is: “How to Write a Compiler in Ten Years or…

13997

A Spectre is Haunting Unicode

In 1978 Japan's Ministry of Economy, Trade and Industry established the encoding that would later be known as JIS X 0208, which still serves as an important reference for all Japanese encodings. However, after the JIS standard was released people noticed something strange - several of the added characters had no…

14010

Why GNU Emacs?

I don’t usually try to explain tools that I use to other people, unless they made an explicit request as to how they could improve their workflow. However, since today is “I love Free Software” Day I think I should seize this opportunity and explain what draws me to GNU Emacs and how I use it.