The **ehm** repository provides a small library that implements a “meta‑object” class system—essentially a framework for defining objects whose behavior and structure can be described and manipulated at runtime. It is aimed at JavaScript/Node developers who need a flexible, extensible class construct and who are comfortable working with the surrounding tooling (flxc, rsetmod, Selenium/WebDriverIO, etc.) for building, testing, and deploying such meta‑programmed components.