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1,134 results1browser-use/browser-useOpen-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.PythonlibraryPyPIllmai-agents+109 ★/day118.8k13.2k2goldbergyoni/nodebestpractices✅ The Node.js best practices list (July 2026)Dockerfiletutorialnodejsjavascript+10 ★/day105.7k10.7k3microsoft/playwrightPlaywright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.TypeScriptappnpmplaywrighttesting+64 ★/day98.2k6.7k4puppeteer/puppeteerJavaScript API for Chrome and FirefoxTypeScriptnpmheadless-chrometesting+3 ★/day95.7k9.6k5localstack/localstack💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offlinePythonPyPIawslocalstack65.1k4.8k6cypress-io/cypressFast, easy and reliable testing for anything that runs in a browser.TypeScriptnpmcypressend-to-end-testing51k3.6k7usebruno/brunoOpensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)JavaScriptnpmapi-clientgit+25 ★/day47.8k3k8minimaxir/big-list-of-naughty-stringsThe Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.PythonlibraryPyPItestingqa+1 ★/day47.7k2.1k9jestjs/jestDelightful JavaScript Testing.TypeScriptnpmjavascripttesting45.5k6.7k10wg/wrkModern HTTP benchmarking toolCclibenchmarkinghttp+3 ★/day40.4k3k11google/googletestGoogleTest - Google Testing and Mocking FrameworkC++librarytestingmocking39.7k10.9k12lightpanda-io/browserLightpanda: the headless browser designed for AI and automationZigbrowsercdp+39 ★/day36.8k1.8k13SeleniumHQ/seleniumA browser automation framework and ecosystem.JavalibraryMavenseleniumwebdriver34.6k8.7k14CloakHQ/CloakBrowserStealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 50+ tests passed.PythonPyPIanti-detectbot-detection+36 ★/day32.4k2.7k15grafana/k6A modern load testing tool, using Go and JavaScriptGocliGo Modulesgolangload-testing+6 ★/day32k1.7k16alibaba/p3cAlibaba Java Coding Guidelines pmd implements and IDE pluginKotlinjavacoding-guidelines+3 ★/day30.9k7.9k17alibaba/page-agentJavaScript in-page GUI agent. Control web interfaces with natural language.TypeScriptnpmagentai+18 ★/day29.5k2.6k18ariya/phantomjsScriptable Headless BrowserC++phantomjsheadless+1 ★/day29.4k5.6k19sharkdp/hyperfineA command-line benchmarking toolRustclicrates.iocommand-linetool+1 ★/day29.1k55620h4ckf0r0day/obscuraThe headless browser for AI agents and web scrapingRustcrates.ioantidetectantidetect-browser+34 ★/day29.1k2.2k21locustio/locustWrite scalable load tests in plain Python 🚗💨PythonlibraryPyPIlocustpython+5 ★/day28.2k3.3k22stretchr/testifyA toolkit with common assertions and mocks that plays nicely with the standard libraryGoGo Modulestestifygo+3 ★/day26.2k1.9k23tsenart/vegetaHTTP load testing tool and library. It's over 9000!GocliGo Modulesload-testinggo25.2k1.4k24goldbergyoni/javascript-testing-best-practices📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)JavaScripttutorialnpmnodejstesting24.6k2.1k