# References References are details to lookup in a non-guided way. These include for example configuration options or API methods. <!-- markdownlint-disable no-inline-html --> <div class='topic-container'> <a href='/references/hfm/'> <div class='topic'> <span>✏</span> <span>HedgeDoc Flavoured Markdown</span> </div> </a> <a href='/references/config/'> <div class='topic'> <span>🛠</span> <span>Configuration</span> </div> </a> </div> <!-- markdownlint-enable no-inline-html -->