observer-spyThis library makes RxJS Observables testing easy!
platypusVery simple and customizable mock/echo server
puppet-mockPuppet Mocker for Wechaty (& A Puppet Template Starter)
fe-dev-serverFE Dev Server target to help frontend web developers create view template, styles and js easily.
aem-stubsTool for providing sample data for AEM applications in a simple and flexible way. Stubbing server on AEM, no separate needed.
mockaMocka - The complete testing framework for LUA and Nginx
xrm-mock-generator📖 Generates a mock Xrm.Page object. Commonly used by xrm-mock to test Dynamics 365 client-side customisations.
DataAbstractions.DapperA light abstraction around Dapper and Dapper.Contrib that also maintains the behavior IDbConnection.
openmanPostman to OpenAPI Spec converter with mocking and documentation
go-github-mockA library to aid unittesting code that uses Golang's Github SDK