upc topic

Provide check digit algorithms and calculators written in Go

osamingo

GTIN / EAN / UPC Validation for Laravel

mvdnbrk

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

zxing

🔖 Generates 1D, 2D, or composite barcodes in png, svg, or eps formats. Supports 50+ symbologies.

jshor

Barcode Writer in Pure PostScript

bwipp

Code scanner library for Android, based on ZXing

yuriy-budiyev

Barcode generator in PHP that is easy to use, non-bloated and framework independent.

picqer

Universe-HTT barcode reference

papyrussolution

barcode.php - Generate barcodes from a single PHP file. MIT license.

kreativekorp

Qt/QML wrapper library for the ZXing library. 1D/2D barcode image processing library

ftylitak