feature-flags
Feature Flags
Control feature availability without deployments.
When to Use This Skill
- Gradual feature rollouts (1% → 10% → 100%)
- A/B testing different implementations
- Kill switches for problematic features
- Beta features for specific users
- Environment-specific features
Flag Types
| Type | Use Case | Example |
|---|---|---|
| Boolean | Simple on/off | new_checkout_enabled |
| Percentage | Gradual rollout | new_ui: 25% |
| User List | Beta testers | beta_users: [id1, id2] |
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