aws-samples/sample-config-managemen...

This is a multi-tenant configuration management service built with NestJS that provides secure, isolated configuration storage for SaaS applications. The service uses JWT-based authentication to extract tenant IDs from Cognito tokens, automatically routes configuration requests to DynamoDB or SSM Parameter Store based on key prefixes, and features event-driven auto-refresh capabilities to enable zero-downtime configuration updates. It's designed for developers building scalable, multi-tenant microservices architectures who need to manage tenant-specific configurations with complete data isolation and high performance.