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Playwright

microsoft/playwright

Trending (detected automatically)Popular

Microsoft's cross-browser end-to-end testing and automation framework; the E2E standard.

Cypress

cypress-io/cypress

Developer-friendly E2E and component testing in a real browser with time-travel debugging.

Selenium

SeleniumHQ/selenium

Popular

W3C WebDriver-based browser automation with bindings for every major language and a huge grid ecosystem.

Puppeteer

puppeteer/puppeteer

Popular

Node library from Chrome for controlling Chrome and Firefox via DevTools Protocol and WebDriver BiDi.

WebdriverIO

webdriverio/webdriverio

Node.js automation framework for web and mobile on WebDriver/BiDi, integrating with Appium and cloud grids.

Robot Framework

robotframework/robotframework

Keyword-driven automation framework for acceptance testing and RPA, popular with QA teams.

Cucumber

cucumber/cucumber-js

BDD tool that runs plain-language Gherkin scenarios as automated tests across many languages.

TestCafe

DevExpress/testcafe

Node.js E2E tool that runs in any browser without WebDriver; usage is shrinking in favor of Playwright.