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Repositories in this selection 15 · UTC 2026-11-04
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1—Sstretchr / testifyA toolkit with common assertions and mocks that plays nicely with the standard libraryGoMIT · PermissiveInsufficient rank history26,2421,872——2026-11-02
2—Mmswjs / mswThe industry standard for API mocking in JavaScript.TypeScriptMIT · PermissiveInsufficient rank history18,329644——2026-10-17
3—Mmockito / mockitoMost popular Mocking framework for unit tests written in JavaJavaMIT · PermissiveInsufficient rank history15,4502,681——2026-11-02
4—Mmockery / mockeryMockery is a simple yet flexible PHP mock object framework for use in unit testing with PHPUnit, PHPSpec or any other testing framework. Its core goal is to offer a test double framework with a succinct API capable of clearly defining all possible object operations and interactions using a human readable Domain Specific Language (DSL).PHPBSD-3-Clause · PermissiveInsufficient rank history10,725470——2026-10-18
5—Mmockoon / mockoonMockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.TypeScriptMIT · PermissiveInsufficient rank history8,468483——2026-11-01
6—Wwiremock / wiremockA tool for mocking HTTP servicesJavaApache-2.0 · PermissiveInsufficient rank history7,4161,534——2026-11-02
7—Vvektra / mockeryA mock code autogenerator for GoGoBSD-3-Clause · PermissiveInsufficient rank history7,175468——2026-11-02
8—AAliSoftware / OHHTTPStubsStub your network requests easily! Test your apps with fake network data and custom response time, response code and headers!Objective-CMIT · PermissiveInsufficient rank history5,067598——2024-05-09
9—Sstoplightio / prismTurn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.TypeScriptApache-2.0 · PermissiveInsufficient rank history5,065414——2026-10-31
10—Ppowermock / powermockPowerMock is a Java framework that allows you to unit test code normally regarded as untestable.JavaApache-2.0 · PermissiveInsufficient rank history4,165570——2024-01-03
11—Cctimmerm / axios-mock-adapterAxios adapter that allows to easily mock requestsJavaScriptMIT · PermissiveInsufficient rank history3,542250——2026-02-07
12—Ppester / PesterPester is the ubiquitous test and mock framework for PowerShell.PowerShellNOASSERTION · Restricted / unknownInsufficient rank history3,375479——2026-11-01
13—Kkevin1024 / vcrpyAutomatically mock your HTTP interactions to simplify and speed up testingPythonMIT · PermissiveInsufficient rank history3,022446——2026-11-02
14—SSpectoLabs / hoverflyLightweight service virtualization/ API simulation / API mocking tool for developers and testersGoApache-2.0 · PermissiveInsufficient rank history2,533232——2026-11-02
15—Mmswjs / examplesMock Service Worker usage examples.UnknownUnknown · Restricted / unknownInsufficient rank history732215——2025-09-16
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