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Jakub Linowski

Jakub is growing and updating a powerful repository of patterns based on a/b tests at GoodUI. This is made possible by running experiments with trusted companies open to testing similar ideas and sharing their results.

Jakub also coaches companies interested in running more winning experiments using patterns and probabilities from past tests.

Predicting Winning A/B Tests Using Repeatable Patterns

If you ever ran a highly trustworthy and positive a/b test, chances are that you’ll remember it with an inclination to try it again in the future – rightfully so. Testing is hard work with many experiments failing or ending up insignificant. It’s optimal to try and exploit any existing knowledge for more successes and fewer failures. In our own practice we started doing just that.

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What’s on my mind

Hi, I'm Peep Laja—founder of CXL. I'm a former champion of optimization and experimentation turned business builder.

I do a lot of thinking, reading, and writing around business, strategy, and optimization. I send a weekly newsletter with what's on my mind on this stuff.

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