how to keep your modules compatible with prior minor/patch versions.</li>
</ul>

<h3>Tools</h3>
<ul>
<li><a href="/doc/articles/go_command.html" aria-describedby="index-description">About the Go command</a> - why we wrote it, what it is, what it's not, and how to use it.</li>
<li><a href="/doc/comment" aria-describedby="index-description">Go Doc Comments</a> - writing good program documentation</li>
<li><a href="/doc/gdb" aria-describedby="index-description">Debugging Go Code with GDB</a></li>
<li><a href="