barcode / QRCodeReader / 0.1.1
Takes a url in Algorithmia Data API format that identifies an image of a barcode (i.e. data://util/GeneratedQRCodes/qrCodeTest.png) and returns the encoded data (generally text or a number) if it can recognize and read the format. This algorithm is designated for QR Codes but can also read some other formats.

This is based on the zxing library (