code93 topic

a barcode creation lib for golang

boombuler

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

picqer

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

kreativekorp

Barcode generation library

DavBfr

Barcode Function Library Add-In for Excel

EszopiCoder

A portable QR and Barcode generation / manipulation library written in C.

kikuchan

cRustacean Crossing

rxing-core

PyUPC-EAN is a barcode library/module for Python.

GameMaker2k