Open Source Components

This service uses Barcode Writer in Pure PostScript (BWIPP),
licensed under the MIT License.

BWIPP source code:
https://github.com/bwipp/postscriptbarcode

This service uses the gs_worker program, licensed under the
GNU Affero General Public License version 3 (AGPL-3.0).

The Corresponding Source for gs_worker is available at:

https://github.com/terryburtonconsulting/gs_worker