December 2, 2024Sharing our early progress toward persistent, navigable 3D worlds you can explore in your browser.

Generating Worlds

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April 14, 2026

Streaming 3DGS worlds on the web

A technical deep dive into Spark 2.0's streamable, Level-of-Detail system for 3D Gaussian Splatting.

Streaming 3DGS worlds on the web

March 3, 2026

3D as code

Text became the universal interface for software; 3D is becoming the universal interface for space. It’s the medium that allows humans and AI systems to generate, edit, simulate, and share worlds together.

3D as code