Tracking libraries
jsartoolkitNFT (WebAssembly tracking core) and ARnft (a higher-level library with Three.js rendering) are what you use today in an app.
WebARKit is a family of open-source libraries and tools for markerless WebAR: you pick an image (a poster, a postcard, a book cover), turn it into an NFT marker, and the browser tracks it through the phone camera so you can anchor 3D content on it.
Tracking libraries
jsartoolkitNFT (WebAssembly tracking core) and ARnft (a higher-level library with Three.js rendering) are what you use today in an app.
CV core
WebARKitLib-rs (the tracking engine ported to Rust), purecv and jsfeatNext are the next-generation computer-vision building blocks, in Rust and TypeScript, together with the nft-tracker.
Tools
NFT Marker Creator turns an image into a marker; FeatureSet Display shows its feature points.
Studio
WebARKit Studio (in development) is a node editor to compose AR scenes without code.