Doxygen是一个文档生成系统，可用于C++, C, Java, Objective-C, Python, IDL (Corba and Microsoft flavors), Fortran, VHDL, PHP, C#, and to some extent D. 它能从一系列代码源文件中生成在线文档(HTML格式)和离线文档(Latex格式) 。也支持生成RTF (MS-Word), Postscr ipt, PDF, 压缩HTML(chm), and Unix man pages

CBack a tool for backtrack programming in C. The code is distributed for research use. The author reserves all rights to the code. INSTRUCTIONS FOR INSTALLATION (Version 1.0 - August 1995) The software is available in two formats: