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SQL Server database provider implementation for Excalibur data access layer.

Core leader election utilities for the Excalibur framework. Provides distributed coordination capabilities with pluggable providers (SqlServer, Redis, Consul, Kubernetes, InMemory).

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

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

ElasticSearch provider implementation for Excalibur data access layer.

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

Redis cache provider implementation for Excalibur data access layer.

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

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.

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

CLI tool for managing Excalibur event sourcing database migrations. Supports SQL Server and Postgres.

Data processing orchestration and management for the Excalibur framework.

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

Google Cloud Functions hosting integration for the Excalibur framework.

Postgres database provider implementation for Excalibur data access layer.

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

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.

SQL Server implementation of the saga pattern for Excalibur, providing durable saga state persistence with optimistic concurrency control using SQL Server as the backing store.

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.