SystemDeveloper 

Core abstractions for background job processing in the Excalibur framework.

SQL Server database provider implementation for Excalibur data access layer.

AWS DynamoDB data provider implementation for Excalibur cloud-native data access.

Google Cloud Firestore data provider implementation for Excalibur cloud-native data access.

Azure Cosmos DB data provider implementation for Excalibur cloud-native data access.

In-memory provider implementation for Excalibur data access layer testing.

Polly-based resilience patterns for the Excalibur framework (circuit breaker, retry, timeout).

Comprehensive observability for the Excalibur framework, including context flow tracking, distributed tracing, and metrics collection.

ElasticSearch provider implementation for Excalibur data access layer.

Core abstractions and interfaces for serverless hosting integration in the Excalibur framework.

Health check UI and monitoring integration for Excalibur hosting, including readiness/liveness endpoints and health check dashboard.

In-memory event store implementation for Excalibur.EventSourcing. Intended for testing and development scenarios.

Redis cache provider implementation for Excalibur data access layer.

SQL Server implementation of the inbox pattern for Excalibur, providing idempotent message processing.

Caching middleware and services for the Excalibur framework built on Microsoft.Extensions.Caching.

SQL Server implementation of the transactional outbox pattern for Excalibur, providing reliable message delivery with at-least-once semantics using SQL Server as the backing store.

SQL Server implementations for Excalibur event sourcing, including event store, snapshot store, and outbox store.

Postgres implementations for Excalibur event sourcing, including event store, snapshot store, and outbox store.

Testing utilities for Excalibur event-sourced aggregates. Provides a fluent Given-When-Then API for aggregate testing.

SQL Server implementation of IKeyEscrowService for the Excalibur framework. Provides key escrow storage with Shamir's Secret Sharing for split-knowledge key recovery using Dapper per ADR-052.