Zero coding | Zero Maintenance | Autonomous Power for Testing Automation | TestZeus Hercules is the world’s first open-source AI testing agent. Just describe what to test in plain natural language & Hercules autonomously runs end-to-end tests like a real user navigating the UI, validating outcomes, and reporting results without any code involved. It’s agent-first, fully open source, and built to reduce flaky tests and heavy QA maintenance.