Testing and validating REST services in Java is harder than in dynamic languages such as Ruby and Groovy. REST Assured brings the simplicity of using these languages into the Java domain.

Easy-to-use website monitoring and uptime monitoring service in one

Unifying API testing, API Performance testing, API Mocks and UI testing.

Vigil is an open-source Status Page you can host on your infrastructure, used to monitor all your servers and apps, and visible to your users.

Swagger UI allows anyone — be it your development team or your end consumers — to visualize and interact with the API’s resources without having any of the implementation logic in place

Uptime Kuma is an easy-to-use self-hosted monitoring tool.