OpenPrinting CUPS Sources
A Label Printer Application
OctoPrint is the snappy web interface for your 3D printer
Epcol gives access to factory builtin features of ESC-P2 printers
Insert and manage Linux computers in AD
Easily print labels with a Brother label printer
Java Web Printer
Apple CUPS Sources
graphical Frontend to CUPS
Fast Cloud Print Service with add-on of your modern browser
Python package for raster language protocol of the Brother QL series
Two-sided printing for printers that don't support it in hardware
Manage,Create And Print ID Cards
Use Ptouch label printers with Linux
A tool that makes printing multi sided documents an easy task.
Printing on Linux with Windows drivers