IT Glue - Proven, best practices-driven IT documentation platform packed with features designed to help you...
DocGen - Static website generator
Apache Velocity - Velocity is a Java-based template engine.
openSourceCM - Web-based legal document processing and contract management
PandaDoc - Boost your revenue with PandaDoc. A document automation tool that delivers higher close rates and shorter sales cycles. We've helped over 30,000+ companies.
LogicalDOC - A document management system such as LogicalDOC can help your organization better manage business processes and put order in the chaos of documents every day run your business.