I recently discovered a great new set of free icons from Bootstrap. There are more than 500 icons in the set (MIT License) and I prepared them for upload to Oxygen. You can check the full list of icons on the Bootstrap website.
Download Bootstrap Icons Set: bootstrap-symbol-defs.svg.
In a previous article, I talked about how you can upload your own set of icons to Oxygen using the Unicons icon set as an example. Just repeat the same steps.
After uploading into Oxygen, a new set should appear in your list of icons: