Disclosure: I work for Scandit.<p>This is a project we have been working on for a while and just launched. Feel free to ask me anything regarding barcode scanning or porting large and optimized C++ code-bases to webassembly.<p>[Edit] Here's the NPM package if you want to try this out yourself: <a href="https://www.npmjs.com/package/scandit-sdk" rel="nofollow">https://www.npmjs.com/package/scandit-sdk</a>
Nice! You might want to check mines, in javascript and with pretty pictures/animations<p><a href="https://github.com/aguaviva/ArtificialIntelligence" rel="nofollow">https://github.com/aguaviva/ArtificialIntelligence</a>