ThreeUI, a catalog of Three.js components and landing-page templates from Design+Code founder Meng To, is now available as an open-source community edition.
To announced the release on Friday, saying more than 160 components are free, as is the browsing tool. He described the library as procedural 3D heroes, icons, and motion pieces that can be copied as source or as prompts for a coding agent, then rethemed. The public GitHub repository lists 50 community parent components, 111 routes, and 164 browse results once singleton components are included. Application code and community component code are MIT-licensed.
The community repo is a login-free subset of the commercial product. Pro and beta components are stripped before publication. Design+Code publishes a React package, @designcodeio/threeui, and a separate CLI that authenticated Pro customers can use to pull entitled source. The README describes a closed-fail sync that refreshes the public catalog from a private main project, then runs build, boundary, and anonymous-install checks before npm release.
To has been building Design+Code for years as a design-and-code education business. ThreeUI is a product on its own domain, with pricing still offered for extra components, MCP access, and skills. Early-adopter pricing was mentioned in the launch post; those terms should be checked on the live pricing page rather than treated as permanent.
The release is a source drop of a working catalog, not a concept landing page. The community repository had 15 commits and on the order of 2,500 GitHub stars at the time of reporting. To continued answering technical questions about the library through the weekend, including how agents should prompt against the shipped source.
No major business or technology outlet appears to have written about the open-source drop.


