Why We Built Flipster
Flipster is our open source library for using OpenFeature safely in production. It came out of adopting trunk-based development, where feature flags stop being a nice to have and become the thing that lets a deploy and a release be two separate decisions.
It wraps the OpenFeature SDK behind an interface you can inject and test like any other dependency, and puts a circuit breaker in front of the provider. Defaults move out of the call sites and get declared once, in one place, so a degraded flag provider never becomes a production incident.
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