Magnitude: AI-Native Testing Framework for Web Apps

Magnitude is a revolutionary open-source end-to-end testing framework for web applications, powered by visual AI agents that 'see' your interface and adapt to any changes. Build test cases easily with natural language, leverage a powerful reasoning agent for planning and adjustment, and rely on a fast visual agent for reliable execution. Run tests locally or within CI/CD pipelines; the framework automatically handles problems encountered during testing. Magnitude supports various LLMs, including Gemini 2.5 pro, Anthropic, and OpenAI, and offers a free visual model, Moondream. It simplifies test creation and execution significantly.