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The latest blog posts to take off on Hacker News. 2,129 posts.

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2013
516

ARM64 and You

Ever since the iPhone 5S was announced a couple of weeks ago , the world of tech journalism has been filled with massive quantities of misinformation . Unfortunately, good information takes time, and the world of tech journalism is more about speed than accuracy. Today, as suggested by a variety of readers, I'm going…

521

Call me maybe: Cassandra

Cassandra is a Dynamo system; like Riak, it divides a hash ring into a several chunks, and keeps N replicas of each chunk on different nodes. It uses tunable quorums, hinted handoff, and active anti-entropy to keep replicas up to date. Unlike the Dynamo paper and some of its peers, Cassandra eschews vector clocks in…

534

How to Hire

After startups raise money, their next biggest problem becomes hiring. It turns out it’s both really hard and really important to hire good people; in fact, it’s probably the most important thing...

535

Metadata Equals Surveillance

Back in June, when the contents of Edward Snowden’s cache of NSA documents were just starting to be revealed and we learned about the NSA collecting phone metadata of every American, many people—including President Obama—discounted the seriousness of the NSA’s actions by saying that it’s just metadata. Lots and lots…

538

Musings about Debian and Python

On a regular basis, I find myself the odd-man-out when it comes to talking about how to work with Python on Debian systems. I’m going to write this and post it so that I might be able to point people at my thoughts without having to write the same email in response to each thread that pops up.

539

Deciphering the Business Card Raytracer

I recently came across Paul Heckbert's business card raytracer. For those that have never heard of it: It is a very famous challenge in the Computer Graphics field that started on May 4th, 1984 via a post on comp.graphics by Paul Heckbert ( More about this in his article " A Minimal Ray Tracer " from the book Graphics…