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A/B Testing at Scale: Enable Safe Experimentation

Blog post from Harness

Post Details
Company
Date Published
Author
Alex Peterson All this author’s posts
Word Count
2,817
Company Posts That Month
57
Language
English
Hacker News Points
-
Summary

Integrating A/B testing and feature flags into CI/CD pipelines enables developers to conduct self-service experimentation while ensuring enterprise governance and security. This approach streamlines experimentation workflows, reduces operational bottlenecks, and addresses technical debt within large engineering teams. By leveraging AI-powered automation, platform teams can scale safe experimentation and gain portfolio-level visibility and ROI measurement without compromising control or compliance. The practice of testing in production, which involves validating new features in live environments, complements pre-production testing by providing real-world validation, enhancing speed and efficiency, and improving user experience through rapid feedback loops. Feature flags facilitate safe testing by allowing incremental feature releases, and when combined with A/B testing, they support data-driven decision-making processes. The integration of these practices into CI/CD pipelines not only enhances software delivery stability but also optimizes user experiences, enabling precise monitoring and control over feature rollouts, ultimately transforming every deployment into a controlled experiment rather than a gamble.

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