It was founded in 2014 and has rapidly grown in popularity as a platform for 3D printing enthusiasts to find and share 3D models. Cults3DĬults3D is a 3D printable model online marketplace. It has a great feature where you can customise the designs on the website itself before actually downloading it. All of their designs are licensed under a Creative Commons license, meaning that anyone can use or alter any design. It is probably the world’s largest 3D printing community with a huge collection of 3D designs (more than half a million). Thingiverse is maker community managed by MakerBot.