cypress-io

    cypress-io/cypress

    #278 this week

    Fast, easy and reliable testing for anything that runs in a browser.

    testing
    angular-testing-library
    component-testing
    cypress
    cypress-cloud
    cypress-schematic
    TypeScript
    MIT
    51.0K stars
    3.6K forks
    51.0K GitHub watchers
    Updated 9/10/2026
    View on GitHub

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    Use Cases & Benefits

    • Provides fast, easy, and reliable testing for anything that runs in a browser using a modern testing framework.
    • Enables seamless end-to-end, integration, and component testing with real-time reloads and automatic waiting, improving developer productivity.
    • Use for building and running end-to-end tests on web applications to ensure UI and functionality correctness.
    • Use for component testing in frameworks like React, Angular, Vue, and Svelte to validate isolated UI components.
    • Use for integrating continuous testing workflows with Cypress Cloud to monitor test results and performance over time.

    About cypress

    Cypress Logo

    Documentation | Changelog | Roadmap

    The web has evolved. Finally, testing has too.

    Fast, easy and reliable testing for anything that runs in a browser.

    Join us, we're hiring.

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    What is Cypress?

    Why Cypress Video

    Installing

    npm version

    Install Cypress for Mac, Linux, or Windows, then get started.

    npm install cypress --save-dev
    

    or

    yarn add cypress --dev
    

    or

    pnpm add cypress --save-dev
    

    installing-cli e1693232

    Contributing

    cypress CircleCI - develop branch

    Please see our Contributing Guideline which explains repo organization, linting, testing, and other steps.

    License

    license

    This project is licensed under the terms of the MIT license.

    Badges

    Configure a badge for your project's README to show your test status or test count in the Cypress Cloud.

    cypress

    cypress

    Or let the world know your project is using Cypress with the badge below.

    Cypress.io

    [![Cypress.io](https://img.shields.io/badge/tested%20with-Cypress-04C38E.svg)](https://www.cypress.io/)
    

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