DokuWiki - DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
Doxygen - Generate documentation from source code
TiddlyWiki - a non-linear personal web notebook
Slate API Docs Generator - Create beautiful, intelligent, responsive API documentation.
Scriby - AI-Powered Meeting Note Platform
Sandcastle - Sandcastle produces accurate, MSDN style, comprehensive documentation by reflecting over the source...