ForgeDoc is described as 'class library documentation generator for .NET assemblies. It can create MSDN-style API reference documentations in HTML and CHM output formats. It completely supports the latest .NET Framework with proper syntax generation for C#, VB.NET and C++ languages' and is an app in the Development category. There are nine alternatives to ForgeDoc for a variety of platforms, including Windows, Linux, BSD, Mac and .NET Framework. The best alternative is Doxygen, which is both free and Open Source. Other great apps like ForgeDoc are Slate API Docs Generator (Free, Open Source), Sandcastle (Free, Open Source), NDoc (Free, Open Source) and DoxyS (Free, Open Source).
Doxygen is a tool for generating documentation from annotated C++ sources, as well as other popular programming languages like C, Objective-C, C#, PHP, Java, Python, IDL (CORBA, Microsoft, and UNO/OpenOffice flavors), Fortran, VHDL, Tcl, and to some extent D.
Sandcastle produces accurate, MSDN style, comprehensive documentation by reflecting over the source assemblies and optionally integrating XML Documentation Comments. Sandcastle has the following key features: * Works with or without authored comments
DoxyS is a code documentation tool for C++/C. DoxyS strives to yield a very professional looking output, presenting the the code in a structured easy to navigate set of HTML pages. Easy to use: Just navigate to the root of your code directory and type doxys.
Natural Docs is an open-source documentation generator for multiple programming languages. You document your code in a natural syntax that reads like plain English. Natural Docs then scans your code and builds high-quality HTML documentation from it.
LuaDoc is a documentation generator tool for Lua source code. It parses the declarations and documentation comments in a set of Lua source files and produces a set of XHTML pages describing the commented declarations and functions.