# Permitted usage

> Where lucide icons are allowed to be used

---


[Lucide Icons](https://lucide.dev/) is a free icon library with a permissive license (MIT). We use it for our minimal icon needs in place of FontAwesome in Oldframe.

[icon: book-headphones]

[Lucide link[icon: circle]](#)

[icon: circle] in text.

[icon: bug]
[icon: feature]
[icon: info]
[icon: resolved]

Here are some icons that are using font-awesome but should be backwards compatible:
<i class="fa-solid fa-check" style="color:green"></i>
<i class="fa fa-circle"></i>
<i class="fa-solid fa-bug" style="color:#E4002B"></i>
<i class="fa-solid fa-bug-slash" style="color:#666666"></i>
<i class="fa-solid fa-circle-info" style="color:#1d9cd3;"></i>
<i class="fa-solid fa-file-circle-plus" style="color:#009639"></i>
<i class="fa-solid fa-check"></i>
<i class="fa fa-x"></i>
<i class="fa-solid fa-download"></i>
<i class="fa-solid fa-ban" style="color: red"></i>
<i class="fa fa-check-circle" aria-hidden="true"></i>
<i class="fas fa-heartbeat"></i>
<i class="fas fa-code-branch"></i>
<i class="fas fa-desktop"></i>
<i class="fas fa-certificate"></i>
<i class="fas fa-cogs"></i>
<i class="fas fa-shield-alt"></i>
<i class="fas fa-microchip"></i> 
<i class="fas fa-memory"></i> 
<i class="fas fa-hdd"></i>
<i class="fas fa-exclamation-triangle"></i>
<i class="fas fa-tachometer-alt"></i>
<i class="fa-solid fa-circle-exclamation"></i>
<i class="far fa-file-code"></i>
<i class="fa-solid fa-circle-info"></i>
<i class="fa fa-exclamation-triangle" aria-hidden="true" aria-label="Warning"></i>
<i class="fa-regular fa-lightbulb" aria-hidden="true" aria-label="Tip"></i>
<i class="fa-solid fa-circle-check center"></i>
<i class="fa-solid fa-triangle-exclamation"></i>
<i class="fa-solid fa-info-circle"></i>
<i class="fa-solid fa-arrow-up-right-from-square" style="color:#009639;"></i>
<i class="fa-solid fa-chevron-right"></i>
<i class="fa-regular fa-pen-to-square"></i>
<i class="fa-regular fa-star" style='color:gold'></i>
<i class="fas fa-link fa-xs" aria-hidden="true"></i>
<i class="fa fa-chevron-right sidebar-visible-collapsed"></i>
<i class="fa fa-chevron-left sidebar-visible-expanded"></i>
<i class="fa fa-chevron-up"></i>
<i class="fa fa-chevron-down"></i>
<i class="fas fa-flask fa-lg beta-icon"></i>
**Warning:** 
This is a Warning callout. There was previously a bug with **bold text** that we should be aware of and continue to check for. This callout was invoked with the `<warning>` shortcode. It has no custom title. [icon: octagon-alert]