Check out the Geometry Nodes-based tool by Teru Kamiwada.
3D Artist Teru Kamiwada shared a great free tool for Blender – a chain generator designed for quick creation of customizable chain setups.
The Geometry Nodes tool automatically generates a chain along a curve, and its shape can be easily adjusted using parameters. The tool features options to modify the number of links, their size, angle of connection, shape, and thickness, allowing the chain to follow any form.
Before, Teru Kamiwada showcased a fascinating torii gate scene crafted using Blender:
The artist has been sharing their wonderful works on X/Twitter: