@danielkalen/simplybind/benchmarks/src/bower_components/aurelia-binding/doc/example/binding-value-converters/simple-binding/app.html

Magically simple, framework-less one-way/two-way data binding for frontend/backend in ~5kb.

<template>
  <label for="name">Enter Name:</label>
  <input id="name" type="text" value.bind="name" />
  <p>Name is ${name}</p>
</template>