SystemDeveloper 

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

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

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

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

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

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.

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

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

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

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

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

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

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

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

In-memory Claim Check provider for the Excalibur framework. Thread-safe and zero-dependency, with TTL expiration, compression, and checksum validation for testing and local development.

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

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

Google Cloud Storage Claim Check provider for large-message handling in the Excalibur framework.

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