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The latest blog posts to take off on Hacker News. 3,426 posts.

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2015
1413

Joining a Different YC

I’m thrilled to announce that I’m joining Y Combinator full-time. My job is to help our companies make hardware people want faster and better than ever before. Fortunately, our alumni are the best resource in the world for this: they’ve built some of the most innovative startups of the last decade. Coupled with our…

1425

Strange C Syntax

In my attempts to learn the C programming language well enough to write my own C compiler , I've encountered some very interesting examples of C syntax that you generally don't see every day. All of these examples you'll see here will compile without warnings or errors even with very strict compiler flags in gcc and…

1439

Tagged Pointer Strings

Tagged pointers are an interesting technology used to increase performance and reduce memory usage. As of OS X 10.10, NSString got the tagged pointer treatment, and today I'm going to take a look at how it works, a topic suggested by Ken Ferry.