SystemDeveloper 

Consul-based leader election implementation for the Excalibur framework using session-based distributed locking.

In-memory leader election implementation for the Excalibur framework. Suitable for single-process scenarios, testing, and development.

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

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.

Security implementations for the Excalibur framework, including Argon2id password hashing.

Security abstractions for the Excalibur framework, including password hashing, key management, and cryptographic operations.

Conformance test kits for Excalibur infrastructure implementations. Provides reusable abstract test suites for IEventStore, IOutboxStore, ISagaStore, ISnapshotStore, and other provider contracts.

Redis cache provider implementation for Excalibur data access layer.

Roslyn analyzers for enforcing Excalibur framework namespace conventions and architectural boundaries.

AWS CloudWatch audit log exporter for the Excalibur framework. Supports CloudWatch Logs PutLogEvents for audit log ingestion.

Datadog audit log exporter for the Excalibur framework. Supports the Datadog Logs API for custom log ingestion.

Elasticsearch audit log exporter for the Excalibur framework. Supports the Elasticsearch Bulk API for efficient audit log ingestion.

Google Cloud Logging audit log exporter for the Excalibur framework. Supports Cloud Logging API for audit log ingestion.

Postgres audit store for the Excalibur framework. Provides tamper-evident hash-chain audit logging with Dapper and Npgsql.

Splunk HTTP Event Collector (HEC) exporter for audit logging in the Excalibur framework. Supports real-time and batch export modes with retry and backoff.

SQL Server implementation of IAuditStore for the Excalibur framework. Provides tamper-evident hash-chain audit logging with Dapper, retention policy enforcement, and optimized query indexes.

Azure provider implementations for Excalibur.Dispatch.Patterns including Azure Blob Storage Claim Check pattern.

Hosting/public-edge JSON integration for Excalibur.Dispatch.Patterns. Provides IJsonSerializer implementation using System.Text.Json and DI registration.

Azure security integrations for Excalibur messaging, including Azure Key Vault credential management and Azure Service Bus validation.

MessagePack serialization plugin for the Excalibur framework. Compact binary serialization with cross-language compatibility (Python, Go, Java). Ideal for polyglot environments and interoperability scenarios.