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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 49,211 posts.

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13021

My First Impressions of Nix

Nix is a tool for configuring software environments according to source files. I’ve been hearing more and more about Nix on Hacker News and Twitter. The idea of it appeals to me, so I’ve been tinkering with it over the past few weeks. My history with infrastructure as code Ten years ago, I discovered Salt, a tool that…

13030

Serenity OS: Interview

How would you build an operating system? My answer is I wouldn't. First off, I don't know how. And the second thing is it seems like to large of a task. It took thousands of developers to build Windows XP. But actually, it is possible to build an operating system from scratch. My guest is doing it. Andreas Kling…

13038

Update on await syntax in Rust

In my previous post I said that the lang team would be making our final decision about the syntax of the await operator in the May 23 meeting. That was last Thursday, and we did reach a decision. In brief, we decided to go forward with the preliminary proposal I outlined earlier: a postfix dot syntax, future.await…

13046

tolower() with AVX-512

A couple of years ago I wrote about tolower() in bulk at speed using SWAR tricks . A couple of days ago I was interested by Olivier Giniaux’s article about unsafe read beyond of death , an optimization for handling small strings with SIMD instructions, for a fast hash function written in Rust.