Klocwork is a static code analysis tool owned by Minneapolis, Minnesota-based software developer Perforce.

[1] Klocwork is used to identify security, safety and reliability issues in C, C++, C#, Java, JavaScript and Python code.

[6] It provided on-the-fly static analysis in Visual Studio, like a word processor does with spelling mistakes.

[8] In May 2014, Klocwork won the Red Herring Top 100 North America Award, in the software sector.

[12] In January 2019, Rogue Wave was acquired by Minneapolis-based application software developer Perforce.