Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
DocGen - Static website generator
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
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.
EndNote - Accelerate Your Research. Save time, stay organized, collaborate with colleagues and get published with EndNote 20.
openSourceCM - Web-based legal document processing and contract management