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Feature Management with LaunchDarkly

You're reading from   Feature Management with LaunchDarkly Discover safe ways to make live changes in your systems and master testing in production

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Product type Paperback
Published in Oct 2021
Publisher Packt
ISBN-13 9781800562974
Length 314 pages
Edition 1st Edition
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Author (1):
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Michael Gillett Michael Gillett
Author Profile Icon Michael Gillett
Michael Gillett
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Table of Contents (18) Chapters Close

Preface 1. Section 1: The Basics
2. Chapter 1: Introduction to Feature Management with LaunchDarkly FREE CHAPTER 3. Chapter 2: Overview of Feature Management 4. Chapter 3: Basics of LaunchDarkly and Feature Management 5. Section 2:Getting the Most out of Feature Management
6. Chapter 4: Percentage and Ring Rollouts 7. Chapter 5: Experimentation 8. Chapter 6: Switches 9. Chapter 7: Trunk-Based Development 10. Chapter 8: Migrations and Testing Your Infrastructure 11. Section 3: Mastering LaunchDarkly
12. Chapter 9: Feature Flag Management in Depth 13. Chapter 10: Users and Segments 14. Chapter 11: Experiments 15. Chapter 12: Debugger and Audit Log 16. Chapter 13: Configuration, Settings, and Miscellaneous 17. Other Books You May Enjoy

Summary

From this chapter, you should understand what is meant by the term experimentation. Here, we often deal with two distinct types of experiment to validate two different types of hypotheses: technical hypothesis and business hypothesis.

The technical hypothesis is often the first step in delivering a new feature to customers, followed by the business hypothesis, which offers innovative ideas to add value to the product and the business itself. We looked at why running experiments in production is the only place to gain the proof needed to support or discredit a business hypothesis. Being able to test in production is both safe and valuable when using feature management effectively. Testing in production in this manner poses a negligible risk when deploying code or releasing new features, and a good state can be restored quickly to the production environment if needed, offering a great opportunity to experiment.

In the final section of this chapter, we learned how to use...

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