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Computers are *fast*! - Julia Evans

So I have a computer. My computer contains hardware (like a CPU! RAM! L1/L2 caches!) But I don’t understand very well how fast that hardware is …

Click to view the original at jvns.ca

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Scaling SQL with Redis - David Cramer's Blog

Scaling SQL with Redis 12 May 2014 I love Redis. It's one of those technologies that is so obvious it makes you wond...

Click to view the original at cramer.io

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Hasnain says:

"We were finally caught in cancer’s ­Zugzwang, the point in the game where all possible moves make you worse off. The point that the other 40,000 women each year who die from breast cancer in the United States also encounter in one way or another. I will never again be mystified, as I had been with many patients, by why someone who is at the precipice of death seeks out yet another shot at treatment, even with something harmful that has a near-zero chance of helping. “Why not?” was suddenly a winning argument."

Posted on 2014-05-07T05:39:48+0000

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Google Maps On Mobile Gets Uber Integration And More | TechCrunch

Google has updated its apps for iOS and Android with a bunch of new features, including Uber integration directly in its collection of options for travel..

Click to view the original at techcrunch.com

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PyPy.js: Now faster than CPython

It has been the better part of a year since I first started hacking on PyPy.js, an experiment in bringing a fast and compliant python interpreter to the web. I've been pretty quiet during that time but have certainly been keeping busy. Some of the big changes since my previous update include:

Click to view the original at rfk.id.au

Hasnain says:

Yo Dawg, I heard you like JITs, so I put a JIT in your JIT so you can trace while you trace. (https://rfk.id.au/blog/entry/pypy-js-poc-jit/resources/yo-dawg-jit.png)

Posted on 2014-05-06T17:19:57+0000

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How to talk to an open source software project as a large scale or otherwise interesting user

The very short version: if you contact an open source project anonymously, you may not get the best help. Feel free to also reach out privately and share that your post from gmail.com is actually (...

Click to view the original at blog.powerdns.com

Hasnain says:

"In fact, next to development resources, a great community and funding, having impressive deployments is one of the most important things for an open source project."

Posted on 2014-05-06T17:18:31+0000

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Observations of an Internet Middleman - Beyond Bandwidth

We received a lot of positive feedback, as well as a lot of questions when Mike posted his recent story, Chicken. Many of the questions asked for more spec

Click to view the original at blog.level3.com

Hasnain says:

"That leaves the remaining six peers with congestion on almost all of the interconnect ports between us. Congestion that is permanent, has been in place for well over a year and where our peer refuses to augment capacity. They are deliberately harming the service they deliver to their paying customers. They are not allowing us to fulfil the requests their customers make for content.

Five of those congested peers are in the United States and one is in Europe. There are none in any other part of the world. All six are large Broadband consumer networks with a dominant or exclusive market share in their local market. In countries or markets where consumers have multiple Broadband choices (like the UK) there are no congested peers."

Posted on 2014-05-05T23:09:35+0000

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Doctors flunk quiz on screening-test math | Science News

Many doctors, and the news media, don’t understand that because of the statistics of screening tests, a test with 90 percent accuracy can give a wrong diagnosis more than 90 percent of the time.

Click to view the original at sciencenews.org