OctoPrint is the snappy web interface for your 3D printer
Optimized firmware for RepRap 3D printers based on Arduino platform
OpenPrinting CUPS Sources
Client/server side PDF printing in pure JavaScript
A Label Printer Application
Zasilkovna.cz PHP library supporting SOAP and REST API + custom Label
Haskell pretty printer
Free Java Reporting Library
Powerful desktop publishing software
Hewlett-Packard's Linux imaging and printing software
Modular XSL-FO Implementation for Java.
Reporting tool, libraries and designer
neoHort:Java PDF&XLSX runtime builder-based iText&JExcelAPI&Apache POI
Easy lead sheets from text input
A version of CHORD4 updated to cooperate with ChordSmith.
Online service for PDF conversion (to PDF)
Insert and manage Linux computers in AD
Bar Code (1D or 2D) generator in pure Ada