ng <code class="mendoza-code">jpm build</code>, then the code will not be
linked into the executable. The module can still be required if it is available
at runtime, though.
</p>
<p>For an example Janet executable built with <code class="mendoza-code">jpm</code>, see
<a href="https://github.com/bakpakin/littleserver">https://github.com/bakpakin/littleserver</a>.
</p>
<h2 id="Custom-Trees">Custom Trees
</h2>
<p>For per-project or per-user development (as opposed to system-wide development), you can use
custo