ZINT Bar Code Generator Library editThe zint library allows to create images containing barcode information.Project page:  Manual (only present in Version 2.4.2): Maintainer: Robin StuartLicence: bsd likeRobin nowadays works on a Java Version of the library.
Frontends editThere is a command line and a qt frontend, both under GPL. Robin is working on a Java version.
TCL binding for libzint editA TCL binding for libzint is available as library "zint":Project page: Author: Harald OehlmannLicense: same as zint librarySource:  (Including non-standard Data Matrix Rectangular Extended)Binary: Well, I try to upload my windows binary to sourceforge, but there are no files showing up...Screenshot of demo:
ALX 2014-09-11 21:59:00: