Learning Emscripten: Compile C/C++ to JavaScript

It was my first time to hear about WebAssembly when watching Google I/O ’17. WebAssembly (wasm) lets developers compile C/C++ or other statically typed languages into JavaScript for building high-performance web apps. Assume I have a C/C++ barcode detection or OCR library deployed on server-side,  I can now move it to the web client-side. I was excited about this feature and wanted to know more about relevant technologies. My first step is to learn the compiler that called Emscripten.

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