Best of 2017

The blog posts Hacker News loved most in 2017. 4,763 posts.

Any topic
1143

How to Get into VR

This is the second edition of Paths [https://ycombinator.wpengine.com/category/paths/], a series outlining emerging technologies with clear steps on how to get started in each field. This series was designed with makers and aspiring entrepreneurs in mind. We talked to college students interested in engineering…

1158

Close-Up View of DNA Replication

Almost all life on earth is based on DNA being copied, or replicated, and understanding how this process works could lead to a wide range of discoveries in biology and medicine. Now for the first time scientists have been able to watch individual steps in the replication of a single DNA molecule, with some surprising…

1166

A Branchless UTF-8 Decoder

This week I took a crack at writing a branchless UTF-8 decoder: a function that decodes a single UTF-8 code point from a byte stream without any if statements, loops, short-circuit operators, or other sorts of conditional jumps. You can find the source code here along with a test suite and benchmark: