Sherpa-onnx Apache-2.0 source a63f82130d91d99a23a43f346104706881b31ff1, WASM wrapper/build; local research CMake changes initial memory 512MB to128MB. English GigaSpeech standard3.3M model README declares Apache2.0. ONNXRuntime v1.28.2 SIMD static runtime. Emscripten4.0.23. Generated WAVs are macOS system-voice test samples; no owner recordings. Runtime assets load only on explicit test start.