WebAssembly: compiling C++ for the web and more

• What is Webassembly?
  • overview
  • differences to traditional c++ programs
• How can C++ be used for applications in the web browser
• compatible UI frameworks: Qt, SDL, imgui
• toolchains and build support
  • emcc, emmake, emcmake, toolchain file
  • special compiler flags
• limitations
• special solutions
  • support wasm and native targets from the same codebase
  • embed webassembly artifacts into native server applications using cmake, externalProject and cmakeRC
  • running webassembly outside of the webbrowser: node, wasmtime