Playwright
Cross-browser E2E testing with auto-wait, fixtures, and parallel execution.
Cypress
Fast, easy and reliable testing for anything that runs in a browser.
QA Helper
Tampermonkey userscript that adds QA testing tools directly to your browser: element inspector, test data generator, and screenshot capture.
Postman
API development and testing platform with collections, environments, and Newman.
DevTools QA
Chrome DevTools extension that adds QA-specific panels: test runner, accessibility checker, and performance profiler.
k6
Open-source load testing tool for performance engineering with CLI and cloud.
OWASP ZAP
Web application security scanner with automated and manual penetration testing.
Appium
Mobile automation framework for iOS, Android, and Windows apps.
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