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Feature flag development: Controlling functionality without deployments

Blog post from Unleash

Post Details
Company
Date Published
Author
Michael Ferranti
Word Count
973
Company Posts That Month
4
Language
-
Hacker News Points
-
Post removed?
No
Summary

Feature flags, also known as feature toggles, are a software development technique allowing teams to enable or disable functionality without deploying new code, facilitating decoupled deployments, reducing risk through gradual rollouts, and supporting experimentation like A/B testing in production environments. While some organizations initially develop homegrown solutions for feature flagging, dedicated platforms like Unleash offer significant advantages, including reduced maintenance, enhanced reliability, comprehensive feature sets, and better developer experience. Unleash supports various programming languages and frameworks, offering features like role-based access control, detailed audit logs, and multi-region deployment support, making it suitable for enterprise environments. Best practices for feature flag development include managing the flag lifecycle, optimizing performance, and ensuring cross-functional collaboration. Organizations using Unleash, such as the Norwegian Labor and Welfare Administration and Talentech, have seen dramatic improvements in their deployment processes, enabling more frequent and smaller releases compared to traditional methods.

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