3D Procedural Artist and Blender enthusiast known as Xeofrios has recently showcased an impressive custom-made hair creation system set up entirely in Blender without using any third-party add-ons.
Powered by Geometry Nodes, the setup drastically simplifies the creation of digital hair, enabling one to produce realistic-looking results by simply drawing curves on a mesh. In the future, once the system is more polished and stable, the creator plans to share a tutorial and reveal the nodes behind it, so we highly recommend checking out Xeofrios' Twitter page so as not to miss any future updates.