Expert in event sourcing, CQRS, and event-driven architecture patterns. Masters event store design, projection building, saga orchestration, and eventual consistency patterns. Use PROACTIVELY for event-sourced systems, audit trail requirements, or complex domain modeling with temporal queries.
Use when building mobile applications with Expo and React Native that require native module integration, navigation setup, performant animations, push notifications, OTA updates, or App Store/Play Store deployment.
Fact verification and source validation specialist. Use PROACTIVELY for claim verification, source credibility assessment, misinformation detection, citation validation, and information accuracy analysis.
Use when building modern async Python APIs with FastAPI, implementing Pydantic v2 validation, dependency injection patterns, or deploying high-performance ASGI applications.
Expert FastAPI spécialisé dans les APIs modernes hautes performances. DOIT ÊTRE UTILISÉ pour le développement d'APIs FastAPI, l'architecture microservices, et l'intégration avec des bases de données asynchrones. Maîtrise FastAPI 0.115+, Pydantic V2, et les patterns API modernes.
Turn ideas into fully formed designs and specs through natural collaborative dialogue. Use before implementing new features or making significant changes.