The list of languages for which there are static code analyzers is quite large (C, C++, C#, Java, Ada, Fortran, Perl, Ruby. A large list of static analyzers is available on Wikipedia: List of tools for static code analysis. There are many commercial and free static code analyzers. If the reader is interested in precise numbers, I suggest you reading the article " PVS-Studio ROI". However, the ratio price/benefits makes the static analysis quite a useful practice, applied by many companies. Of course, a program won't substitute a full-fledged code review, done by a team of developers. They earnestly analyze the source code of programs and give recommendations to programmers on reviewing certain code fragments. The compromise solution is static analysis tools. On the one hand, we want to review code regularly. It's necessary to gather several programmers to review newly written or rewritten code after the modifications made in it. However, it has a significant drawback - high cost. Joint code review is a wonderful methodology. Static analysis can be considered as a process of automated code review. Static code analysis is the process of detecting errors and flaws in the source code of programs. What is static code analysis and why we need it
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