@danielkalen/simplybind/benchmarks/src/bower_components/aurelia-binding/doc/example/binding-selects/single/numbers/app.html

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

<template>
  <label>
    Select product:<br/>
    <select value.bind="selectedProductId">
      <option model.bind="null">Choose...</option>
      <option repeat.for="product of products"
              model.bind="product.id">
        ${product.id} - ${product.name}
      </option>
    </select>
  </label>
  Selected product ID: ${selectedProductId}
</template>