KrakenD is a stateless, distributed, high-performance API Gateway that helps you effortlessly adopt microservices
KrakenD is a high-performance API Gateway optimized for resource efficiency, capable of managing 70,000 requests per second on a single instance. The stateless architecture allows for straightforward, linear scalability, eliminating the need for complex coordination or database maintenance.
APP-MDI (Application Multiple Document Interface) is a library in ActionScript 3 for Flex application witch need an environment similar to desktop applications. http://www.trueagile.org/examples/amdiBasicExample/amdiBasicExample.html