Lightweight and flexible command-line JSON processor
PDF transformation/manipulation program + library
Split and merge PDF files on any platform
Client for public libraries
XMLTV obtains and processes TV listings data
2D & 3D TeX-Aware Vector Graphics Language
Read Cobol data files in Java
Set of BIN/CUE<->VCD conversion tools for FreeBSD & GNU/Linux
csv2odf can convert csv data to formatted spreadsheets and documents.
Easy lead sheets from text input
Cross-platform DICOM implementation
Dynamically loaded extension libraries for GNU AWK
Dominate is a Python library for creating and manipulating HTML docs
Create C structures from USB HID Report Descriptors
Parse and decode METAR, TAF, SYNOP, BUOY, AMDAR and write data as XML
converts UTF-8 text files to other codepages and back
DAMO Blog Engine is a light posting articles, comment, ...