Hoppscotch is an open-source API development ecosystem that helps you create and test your API requests saving precious time in development.

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

All-in-one observability. New Relic Dashboard Video Tour Video Tour Data for engineers to monitor, debug, and improve their entire stack.

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

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.

LangSmith Observability gives you complete visibility into agent behavior with tracing, real-time monitoring, alerting, and high-level insights into usage.