Libraries

Package guides written the honest way, including who should skip them.

Testingnpm · 88.3M/wkvitestVitest is a test runner built on top of Vite.Score 4.5/5 Testingnpm · 78.0M/wkplaywrightBrowser automation from Microsoft that drives Chromium, Firefox, and WebKit with one API.Score 4.8/5 Testingnpm · 51.6M/wk@testing-library/reactReact Testing Library renders your React components into a DOM (usually jsdom) and gives you queries that find elements the way a user would: by role, label, or visibl...Score 4.5/5 Testingnpm · 46.2M/wkjestJest is an all-in-one JavaScript testing framework: test runner, assertion library, mocking system, coverage reporting, and snapshot testing in a single install.Score 4.5/5 Testingnpm · 20.6M/wkstorybookA frontend workshop that runs your UI components in isolation, outside your app.Score 4.3/5 Testingnpm · 11.4M/wkpuppeteerPuppeteer is a Node.js library that drives Chrome or Firefox through the DevTools Protocol or WebDriver BiDi, headless by default.Score 4.3/5 Testingnpm · 7.4M/wkcypressEnd-to-end and component testing framework that runs your tests inside a real browser, alongside your app, instead of driving the browser over a remote protocol.Score 4.3/5