"dsreaderjn" Barcode Scanner is NVIDIA Jetson application (tested with Ubuntu 18.04.5 TLS) that easily allows to transform your Jetson in fully functioning barcode scanner. You need only plain Web camera.

Decodes all popular barcodes:
Linear:
Interleaved 2/5, Industrial 2/5, Code 39, Code 39 Extended, Codabar, Code 11, Code 128, Code 128 Extended, EAN/UCC 128, UPC-E, UPC-A, EAN-8, EAN-13, Code 93, Code 93 Extended, DataBar Omnidirectional (RSS-14), DataBar Truncated (RSS-14 Truncated), DataBar Limited (RSS Limited), DataBar Stacked, DataBar Expanded, DataBar Expanded Stacked.
2D:
PDF417 (Compact, Micro)
QRCode, Micro QRCode
DataMatrix
Aztec Code