Absolutely.
I don’t know enough about sewing or programmable vector designs (heck, I don’t even know what it’s call). So, I can’t really contribute to the project. But I really want it to grow, so I promote it wherever I can.
I dream of it taking off like blender or Wikipedia and eventually having an archive of thousands of designs. Even, if most people wont sew their own it would help some people start small businesses creating quality clothing.
There are quality fabrics still manufactured but they are not often used in mass production of garments.
Any garment production requires scrap fabric. However a crafts person can repurpose and use those scraps where as a factory will just discard them. Also a huge amount of the waste in fast fashion in over production of products that don’t even sell and never get used before going to a landfill.