Mithril bindings is a lightweight extension for the Mithril.js UI framework that adds true two‑way data binding. It introduces a new element creator (`m.e`) and a richer property API (`m.p`) with subscription, delayed rendering and array helpers, plus ready‑made bindings for common tasks (auto‑updating inputs, toggles, hide/show, etc.). The library is aimed at Mithril developers who want declarative, bidirectional bindings without writing extra update logic.