SystemDeveloper 

Core messaging abstractions and middleware pipeline for the Excalibur framework. Provides foundational types for message handling, routing, and extensible middleware architecture.

MemoryPack serialization plugin for the Excalibur framework. Provides high-performance, AOT-compatible binary serialization for internal persistence in .NET-only environments.

Core abstractions for the Excalibur data persistence layer, supporting multiple database providers.

Compliance abstractions for the Excalibur framework. Contains interfaces and contracts for encryption, key management, data classification, and audit logging per SOC2/GDPR requirements.

Cloud provider abstractions for the Excalibur framework. Defines interfaces and contracts for implementing cloud-specific message transports.

Compliance implementations for the Excalibur framework. Provides AES-256-GCM encryption, key management, key rotation, and FIPS 140-2 validation for SOC2/GDPR requirements.

Event sourcing abstractions for the Excalibur framework.

Change Data Capture (CDC) abstractions for Excalibur, providing fluent builder configuration for table change tracking.

Advanced patterns for the Excalibur framework, including CQRS, Event Sourcing, Sagas, Materialized Views, Rate Limiting, Circuit Breaker, Backpressure, and more.

Event sourcing implementation for Excalibur, providing event stores, aggregate repositories, snapshots, upcasting, and outbox pattern support.

Abstractions for Excalibur A3 (Authentication, Authorization, Auditing) contracts.

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

Core abstractions and contracts for leader election in distributed systems. Contains fundamental interfaces, options, and event types with zero provider dependencies.

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

Transactional outbox pattern implementation for Excalibur, providing reliable message delivery with at-least-once semantics.

Saga pattern abstractions for Excalibur, providing persistence interfaces for long-running business processes and distributed workflows.

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

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

Security features for the Excalibur framework, including credential management, input validation, and audit logging.

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