img2threejs: An Open-Source Image-to-3D Tool That Generates Code Instead of Mesh, Apache-2.0
img2threejs/img2threejs (11,315 stars, Python, Apache-2.0, pushed yesterday) rebuilds the object in a reference image as a code-only procedural Three.js model -- token-efficient, animation-ready, reconstruction-by-code not photogrammetry/mesh. Pitfalls: output is code not mesh, needs Three.js runtime, strong for rule-based objects, weak for complex organic shapes.