Introduction ============ onnx-light-ort connects onnx-light and ONNX Runtime (ORT) through native custom-operator interfaces in both directions: * Expose onnx-light kernels as custom operators executed by a real ORT host. * Execute audited ORT custom-op libraries inside standalone onnx-light, without loading or linking ORT. Custom ops currently execute in both directions: native onnx-light ``LeakyRelu`` in real ORT, and API-18 CPU custom-op libraries in onnx-light through a limited single-node float32 host. Execution providers remain planned. The :doc:`projects section ` groups one page per project, including its responsibility, dependencies and implementation status. The :doc:`examples gallery ` demonstrates both working custom-op directions. The :doc:`next steps ` describe the remaining interoperability roadmap. .. toctree:: :maxdepth: 1 architecture development