fdom is a lightweight collection of functional‑style DOM helpers that can be required individually (e.g., `require('fdom/append')`, `require('fdom/qsa')`). It provides utilities for common DOM tasks such as appending elements, setting attributes, class‑list manipulation, CSS styling, querying selectors, loading scripts, handling events, and animation frames, all designed for use with browserify or selective `require`. The library is aimed at front‑end JavaScript developers who want composable, promise‑free tools for manipulating the DOM in a functional programming style.