GoKawiilOpen-source tool Fakecloud emulates AWS locally for integration testing
Fakecloud is a new tool that provides a local AWS-like environment for testing applications without needing real cloud infrastructure. It works with standard AWS SDKs, CLI, and infrastructure-as-code tools, letting developers run their actual production code against emulated services, inspect emails, messages, and invocations afterward, and trigger asynchronous AWS-style behavior on demand.