1.darrenburns / postingThe modern API client that lives in your terminal.automationclideveloper-toolshttprestrest-api+7 moreGoAPACHE-2.013K total293 forks+422 starsfrom 12,172 · score 6.05
2.Kong / insomniaThe open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.electron-apprest-apiapi-clientcurlhttp-clientgraphql+4 moreTypeScriptAPACHE-2.040K total2.4K forks+350 starsfrom 39,762 · score 5.86
3.YMFE / yapiTranslatedYApi is a visual API management platform that can be deployed locally and connects front-end, back-end, and QAapiapi-managerapi-managementapi-testJavaScriptAPACHE-2.028K total4.8K forks+52 starsfrom 27,647 · score 3.97