ense.</li>
<li><a href="https://github.com/bigeasy/timezone">Timezone</a> is a
JavaScript library that supports date arithmetic that is time zone
aware. It is freely available under the <abbr>MIT</abbr> license.</li>
<li><a href="https://www.npmjs.com/package/@tubular/time">@tubular/time</a>
supports live <code><abbr>tzdb</abbr></code> updates,
astronomical and atomic time, a command-line interface,
and full <a
href="https://en.wikipedia.org/wiki/TypeScript">TypeScript</a>.
Its companion <a
href="https://ww