Wirebomb is a Blender add-on focused on wireframe rendering. Blender can set up wireframe renders on its own, but the process can be tedious, and Wirebomb offers two methods to handle it. You can build a wireframe through the freestyle renderer's capabilities, or set one up using the wireframe modifier.
Both EEVEE and Cycles are fully supported, and the add-on is compatible with Blender 2.83. An earlier update also added support for Blender's internal render engine. Documentation is included.
The add-on was rewritten in an earlier release for compatibility with Blender 2.8x. Because of a name change, you should uninstall any previous version before installing the current one. Wirebomb is released under the GPL license and is listed here as free.