Another drawing editor for LaTeX with PSTricks & TikZ
X3D is the open-standard format for 3D graphics scenes on the Web.
Mentalese Database Engine
Swagger to AsciiDoc or Markdown converter
Online service for PDF conversion (to PDF)
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
PDF Concatenation Tool
PDF Library for Developers
JMEDS is a lightweight, modular extendable Java Framework for DPWS.
Atom/RSS/SearchSuggestion/OPML processing framework
OWL2 to XML Schema generation library
A set of tools for working with high-throughput sequencing data
Open source Extract Transform Load engine written in Java