Knotus is an add-on that includes many assets and materials to easily create strings and knots. You can create hard-to-knot knots, slip knots, icicle hitches, and more with just a few clicks.You can also easily create pipes and cables from edge polygons.

This add-on was created because creating knots and pipes over and over again was very tedious and time consuming for me in my work. I hope it will be useful to you.