AWS Device Farm
Testing on real mobile devices and desktop browsers hosted on AWS
HeadSpin
Real-device testing of mobile, web and OTT apps
Docker-Android
Android emulators in Docker for development and testing
LocalStack
Local emulation of cloud services for development and testing
Selenoid
Selenium hub running browsers in Docker containers (unmaintained)
Specmatic
Executable API contracts from OpenAPI, AsyncAPI, gRPC and GraphQL specifications