Open4D, a community-driven open-source ecosystem for 4D spatial data

Open4D aims to provide reusable, high-performance libraries and tools for modern spatial representations, including point clouds, triangle meshes, Gaussian splats, and future spatial data formats. Our goal is to create a common open-source infrastructure that accelerates research and development across applications in XR, robotics, physical AI, autonomous systems, digital twins, graphics, vision, and spatial computing.

We're building Open4D as an open ecosystem and we'd love for developers contribute work, by contributing your open-source research code, submitting pull requests, or more.