SystemDeveloper 

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.

Postgres implementation of GDPR compliance stores for the Excalibur framework. Provides erasure request tracking, legal hold management, and data inventory using Dapper and Npgsql.

Azure integration for the Excalibur framework. Provides Service Bus, Event Hubs, and Event Grid implementations with CloudEvents support.

AWS integration for the Excalibur framework. Provides SQS, SNS, and EventBridge implementations with CloudEvents support.

Google Cloud Functions hosting integration for the Excalibur framework.

Postgres database provider implementation for Excalibur data access layer.

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

SQL Server implementation of leader election for the Excalibur framework. Uses sp_getapplock for distributed coordination with automatic failover and session-based locking.

Apache Kafka integration for the Excalibur framework. Provides high-throughput message streaming with CloudEvents support.

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.

RabbitMQ integration for the Excalibur framework. Provides AMQP messaging with CloudEvents support.

In-memory implementation of the inbox pattern for Excalibur, suitable for development and testing.

Data processing orchestration and management for the Excalibur framework.

Redis implementation of leader election for the Excalibur framework. Uses SET NX with TTL for distributed coordination with automatic lease renewal.

Security implementations for the Excalibur framework: Argon2id password hashing, credential stores, security event stores, message encryption, input validation, and audit logging.

AWS Lambda hosting integration for the Excalibur framework.

SQL Server Change Data Capture (CDC) implementation for Excalibur, using SQL Server CDC tables for real-time row-level change detection.

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

In-memory implementation of the outbox pattern for Excalibur, suitable for development and testing.

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