Chapter 6: Switches
Switches are a way of working with feature management and LaunchDarkly that we have not looked at yet. They differ from the likes of rollouts and experimentation because they can be a feature flag that is intentionally used permanently within your application. In the other use cases we have explored so far, the aim has been to release new features in a controlled and safe manner, which ultimately results in the feature flag being removed from the code base. However, switches offer us a completely different set of scenarios.
Switches can be used to turn key functionality on or off as needed. Toggling functionality is not done to perform testing or prove that a feature technically works; instead, it is there to offer teams ...
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