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What is an A/B Test?

The Netflix TechBlog

Martin Tingley with Wenjing Zheng , Simon Ejdemyr , Stephanie Lane , and Colin McFarland This is the second post in a multi-part series on how Netflix uses A/B tests to inform decisions and continuously innovate on our products. An A/B test is a simple controlled experiment. Figure 2: A simple A/B test. Let’s say?—?this

Testing 245
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Quality Sense Podcast: Alan Richardson — On Test Automation

DZone

In these two Quality Sense episodes, host, Federico, delves into an entertaining and eye-opening discussion with Alan Richardson, a British consultant also known as “ Evil Tester.” With more than 25 years of experience in testing and development, he offers consultancy and training in agile testing and test automation.

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OTT Application Testing: What It Is and Why You Can’t Do Without It

DZone

For millions of people stuck at home for months on end, with little to no social interaction, OTT services have become the go-to entertainment channel. One of the industries whose rapid growth was also triggered by the coronavirus pandemic is the OTT or Over-the-Top industry.

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A Survey of Causal Inference Applications at Netflix

The Netflix TechBlog

At Netflix, we want to entertain the world through creating engaging content and helping members discover the titles they will love. To measure causal effects we rely heavily on AB testing , but we also leverage quasi-experimentation in cases where AB testing is limited.

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What is chaos engineering?

Dynatrace

Testing for mishaps you can predict is essential. Chaos engineering is a method of testing distributed software that deliberately introduces failure and faulty scenarios to verify its resilience in the face of random disruptions. Practitioners subject software to a controlled, simulated crisis to test for unstable behavior.

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Data Engineers of Netflix?—?Interview with Kevin Wylie

The Netflix TechBlog

His favorite TV shows: Ozark, Breaking Bad, Black Mirror, Barry, and Chernobyl Since I joined Netflix back in 2011, my favorite project has been designing and building the first version of our entertainment knowledge graph. Hadoop was being lightly tested, but only in a few high-scale areas. serving members in over 190 countries.

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How Often Should You Update Your Mobile App?

DZone

Managed app testing leader Testlio recently queried more than 75K client release records, covering a diverse range of industries (including Commerce, Education, Entertainment, Finance, Productivity, Sports, and Travel). Do you know? For Android, iOS, and other apps, release frequencies vary. billion people.