- Feature FlagsGate rules behind feature flags, run them in shadow mode, ramp by percentage, and use Microsoft.FeatureManagement.
- Per-Tenant RulesRule scopes, externalized parameters and rule registries: different limits and rule sets per tenant.
- SpecificationsWrite a rule as an expression tree and use it both in memory and as a database filter on IQueryable.
- Rule ExpressionsWrite conditions as text such as amount > @maxOrderAmount, and explain every verdict with its bound values.
Version: 3.0
Advanced Topics
Feature-flag rollout, per-tenant parameters, database specifications and text expressions.