1.typicode / json-serverGet a full fake REST API with zero coding in less than 30 seconds (seriously)apifakefrontendjsonmockrest+1 moreJavaScriptMIT76K total7.3K forks+214 starsfrom 75,520 · score 5.37
2.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
3.nock / nockHTTP server mocking and expectations library for Node.jshttpmocknocknodejavascriptJavaScriptMIT13K total785 forks+32 starsfrom 13,103 · score 3.50
4.Netflix / pollyjsRecord, Replay, and Stub HTTP Interactions.javascriptbrowsernodejstestingnetflixrecord+1 moreJavaScriptAPACHE-2.010K total358 forks+19 starsfrom 10,232 · score 3.00
5.sinonjs / sinonTest spies, stubs and mocks for JavaScript.stubsjavascripttddtest-driven-developmentunit-testingsinon+2 moreJavaScriptOther license9.8K total815 forks+13 starsfrom 9,739 · score 2.64
6.nuysoft / MockA simulation data generatorJavaScriptOther license20K total2.6K forks+5 starsfrom 19,551 · score 1.79