What This Site Is
3D Printer World is a ranked directory of 3D printing sites, tools and brands. The homepage is the list. The site has one page per category. Categories include printers, free STL sites, things to print, filament, CAD software, slicers and accessories. Each category page has a ranked list per topic. Every verdict takes a side. Each verdict also names what each item is worst at.
How The Rankings Work
Rankings use owner reliability reports, manufacturer specifications and buying guides. Staff recheck the rankings often. Reliability reports come from owners, not from testing done here. Manufacturer specifications are inspected and compared. Buying guides are consulted for common use cases. Each listed item receives a summary and a clear negative point that explains its weakest area.
Who Pays
Nothing pays to be listed. Listings are independent. Affiliate links are used on some pages. Affiliate links are marked. Items that pay nothing still rank first when they deserve it. Paid placement is not part of the listings. Editorial decisions are separate from commercial programs.
The Archive
The domain ran 3D printing news from 2013 to 2017. The site also hosted the 3D Printer World Expo. Wikipedia cites the site in six languages. Forbes, CNN and Smithsonian link to the site. Thirty-seven archive articles remain at the articles page. The archive preserves event coverage, product reports and historical context.
Contact
Use the contact page for media requests, corrections or partnership inquiries.