PyUPC-EAN is a barcode library/module for Python. It supports the barcode formats upc-e, upc-a, ean-13, ean-8, ean-2, ean-5, itf14, codabar, code11, code39, code93, and msi.
JavaPOS implementation and more, for Brazilian Retail applications
jPOSBr has a collection of JAR files that can help you with tasks such as:
- Text files creation for the tax authorities (SPED, Sintegra, PAF, etc.)
- Communication with business automation equipments, using JavaPOS standard
- Issue Slips Bank
- Electronic Invoice (NFE) and Electronic Fiscal Coupon (SAT / NFCe)