Guides

• Concepts — the vocabulary, in about a page
• Encode a scene in Python — the reference implementation
• Decode in Python
• Decode in a browser — @4dgs/core and @4dgs/browser
• Decode in Rust — the core the native tier binds to
• Decode in C++ — engine, DCC and native-viewer integrators
• Decode in Swift — visionOS, iOS and macOS
• glTF interoperability — KHR_gaussian_splatting in and out, and what time costs

The specification is the normative reference; these guides are the readable path in. What each SDK actually implements is the feature support matrix, and what proves it is the conformance suite.