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

The Netflix TechBlog

As another way to build intuition, consider the real reason that the internet and machine learning exist: to label if images show cats. This process generally starts by fixing the acceptable false positive rate. To build intuition, let’s run through a thought exercise. First, we’ll assume the coin is fair?—?this

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Google planning a new ‘Badge of Shame’ for slow websites

MachMetrics

In a post detailing the thought process behind the planned feature, the Chrome team explains that “In the future, Chrome may identify sites that typically load fast or slow for users with clear badging ”. Unfortunately, some business owners don’t understand that buying a theme and implementing it isn’t the end of the process.

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

All Things Distributed

The cloud-hosted version would need to be: Scalable – The service would need to support hundreds of thousands, or even millions of AWS customers, each supporting their own internet-scale applications. Today, DynamoDB powers the next wave of high-performance, internet-scale applications that would overburden traditional relational databases.

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Trade-offs under pressure: heuristics and observations of teams resolving internet service outages (Part II)

The Morning Paper

Trade-offs under pressure: heuristics and observations of teams resolving internet service outages , Allspaw, Masters thesis, Lund University 2015. The process tracing exercise included: Examning IRC transcripts from multiple channels. This is part 2 of our look at Allspaw’s 2015 master thesis (here’s part 1 ).

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Why Browsers Get Built

Alex Russell

In some sense it's a confidence-management exercise. Examples include Internet Explorer 3-6 as well as Safari on Mac OS X and the first iPhone. This adds powerfully to the usual moat-digger's weaponisation of consensus processes. Still, Mozilla leadership should be thinking hard about the point of maintaining an engine.

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DevOps vs DevSecOps: 6 ways that integrating security boosts DevOps

Dynatrace

As you think about how to evolve your processes to include security as an equal, third party in your development-operations partnership, it will be helpful to understand these six key ways that adopting DevSecOps can boost your entire software delivery life cycle. Both DevOps and DevSecOps prioritize simplifying processes through automation.

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The Alignment Problem Is Not New

O'Reilly

Even once-idealistic internet companies have been unable to resist the master objective, and in pursuing it have created addictive products of their own, sown disinformation and division, and resisted attempts to restrain their behavior. .” Governance is not a “once and done” exercise.