feature-flags
Feature Flags
Flag Types
| Type | Purpose | Lifetime | Example |
|---|---|---|---|
| Release | Gate incomplete features | Days-weeks | new-checkout-flow |
| Experiment | A/B test variations | Weeks-months | pricing-page-variant |
| Ops / Kill switch | Runtime control, emergency disable | Permanent-ish | disable-search-indexing |
| Permission | Entitlement gating | Permanent | premium-analytics |
Implementation Patterns
Boolean Flag
if (featureFlags.isEnabled("new-dashboard")) {
return <NewDashboard />;
}
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