The **dom‑event‑simulate** library provides a lightweight utility for programmatically firing native DOM events (mouse, keyboard, touch, UI, etc.) with custom properties, enabling developers to simulate user interactions such as clicks, drags, typing, or file selections in tests or automation scripts. It is aimed at front‑end developers and test engineers who need to mimic real user behavior in unit, integration, or end‑to‑end testing environments, especially when used alongside tools like macaca‑wd.