Documentation generators: Comparison of documentation generators, help2man, Plain Old Documentation, asciidoc Formal methods: Mathematical techniques for specification, development and verification GUI interface generators Library interface generators: SWIG Integration Tools Memory debuggers are frequently used in programming languages (such as C and C++) that allow manual memory management and thus the possibility of memory leaks and other problems. They are also useful to optimize efficiency of memory usage. Examples: dmalloc, Electric Fence, Insure++, Valgrind Parser generators: Parsing#Parser development software Performance analysis or profiling: List of performance analysis tool Revision control: List of revision control software, Comparison of revision control software Scripting languages: PHP, Awk, Perl, Python, REXX, Ruby, Shell, Tcl Search: grep, find Source code Clones/Duplications Finding: Duplicate code#Tools Source code editor Text editors: List of text editors, Comparison of text editors Source code formatting: indent, pretty-printers, beautifiers, minifiers Source code generation tools: Automatic programming#Implementations Static code analysis: lint, List of tools for static code analysis Unit testing: List of unit testing frameworks