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A Decade of Dynamo: Powering the next wave of high-performance, internet-scale applications

All Things Distributed

Today marks the 10 year anniversary of Amazon's Dynamo whitepaper , a milestone that made me reflect on how much innovation has occurred in the area of databases over the last decade and a good reminder on why taking a customer obsessed approach to solving hard problems can have lasting impact beyond your original expectations.

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Interpreting A/B test results: false negatives and power

The Netflix TechBlog

Martin Tingley with Wenjing Zheng , Simon Ejdemyr , Stephanie Lane , and Colin McFarland This is the fourth post in a multi-part series on how Netflix uses A/B tests to inform decisions and continuously innovate on our products. Need to catch up? Have a look at Part 1 (Decision Making at Netflix), Part 2 (What is an A/B Test?),

Testing 202
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Interpreting A/B test results: false positives and statistical significance

The Netflix TechBlog

Martin Tingley with Wenjing Zheng , Simon Ejdemyr , Stephanie Lane , and Colin McFarland This is the third post in a multi-part series on how Netflix uses A/B tests to inform decisions and continuously innovate on our products. To build intuition, let’s run through a thought exercise. Need to catch up?

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Amazon EC2 Cluster GPU Instances - All Things Distributed

All Things Distributed

Today Amazon Web Services takes another step on the continuous innovation path by announcing a new Amazon EC2 instance type: The Cluster GPU Instance. We believe that making these GPU resources available for everyone to use at low cost will drive new innovation in the application of highly parallel programming models. Comments ().

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iOS Engine Choice In Depth

Alex Russell

Large projects like browser engines also exercise governance through a hierarchy of "OWNER bits," which explicitly name engineers empowered to permit changes in a section of the codebase. Competition at the frontier enables the market and competitive spirits to push innovation forward.

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The Pursuit of Appiness

Alex Russell

The idea that preventing browser innovation is pro-user is particularly risible, leading to entirely avoidable catch-22 scenarios for developers and users. That competition has driven two decades of incredible security innovation without resorting to prior-restraint gatekeeping. bank passwords).