Hello.

I'm excited about the new experimental Shape Detection API in Chrome Canary! It provides a simple JavaScript API for face and barcode detection, leveraging underlying hardware for performance. This opens up new possibilities for web apps, from faster face detection and profile picture cropping to real-time tagging and optimized facial recognition. While currently only available in Chrome for Android (desktop support coming soon), I've shared a demo on JSBin. I also discuss strategies for progressive enhancement to ensure broader compatibility, including server-side detection, client-side JavaScript libraries, and the potential of Web Assembly. This API has the potential to revolutionize object detection performance on the web, and I'm particularly keen to see its impact on barcode scanning apps like my own QR Snapper.