/groups.google.com/forum/#!forum/d3-js" class="uri">https://groups.google.com/forum/#!forum/d3-js</a>),<strong>Slack</strong>(<a href="https://d3js.slack.com/" class="uri">https://d3js.slack.com/</a>).</li>
<li>It has an extensive tutorials repository on GitHub (<a href="https://github.com/d3/d3/wiki/Tutorials" class="uri">https://github.com/d3/d3/wiki/Tutorials</a>).</li>
<li>It also has a Gallery on GitHub with code snippets for each visualization(<a href="https://github.com/d3/d3/wiki/Gallery" class="uri