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Yegor Bugayenko
Quantity vs. Quality
DevOpsConf 2018
Moscow, Russia
2 October, 2018

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zerocracy.com
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The Gist:
You should not care
about quality, the
project should.

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zerocracy.com
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@yegor256
takes.org rultor.com
cactoos.org jcabi.com

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zerocracy.com
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Zerocracy

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zerocracy.com
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https://www.instagram.com/p/BnYaZRaF70q/
Elegant Objects

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zerocracy.com
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Source Code

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by Jackson Pollock

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Programmers Source Code

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Recruit the best!

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Train them!

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Motivate them!

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Scare them!

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Fire them!

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Recruit
Train Motivate
Scare
Fire Fear Driven Development

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Programmers Source Code

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Programmers Source Code

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Quantity Quality

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“Each stage of a build pipeline is
looking for reasons to reject the build.
Tests failed? Reject it. Lint complains?
Reject it. Build fails integration tests in
staging? Reject it. Finished archive
smells funny? Reject it.”

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1
Automated Build

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2
Unit Tests

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Test Coverage

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Mutation Coverage

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Static Analysis

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Code Reviews

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Read-Only Master

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1
Make small changes

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Report bugs
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Experiment
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Isolate changes
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1) Follow me: @yegor256
2) Buy “Code Ahead” book
3) Join Zerocracy