Visual Expert is a static code analysis tool, extracting design and technical information from software source code by reverse-engineering, used by programmers for software maintenance, modernization or optimization.
It is designed to parse several programming languages at the same time (PL/SQL, Transact-SQL, PowerBuilder...) and analyze cross-language dependencies, in addition to each language's source code.
Visual Expert checks source code against hundreds of code inspection rules for vulnerability assessment, bug fix, and maintenance issues.
[3] Visual Expert is used in several contexts: