Cppcheck vs JSHint

Cppcheck is a static analysis tool for C and C++ code that detects bugs, undefined behavior, and dangerous coding constructs. It can analyze non-standard syntax commonly found in embedded projects. The tool fully supports C++11, C++14, and C++17, with partial support for C++20, and lists integrations with Visual Studio, VSCode, Keil, Eclipse, CLion, Qt Creator, and C++ Builder. Its Soundy mode is intended to help find hard-to-find bugs discovered during testing. The free Open-source plan provides core static analysis. Premium adds checks for safety and security standards, with compliance reports for supported standards; the maker describes Premium as TÜV SÜD certified for safety-critical development. A three-week free trial is offered without a credit card or commitment. Individual licensing excludes CI environments, virtual machines, and containers, while Enterprise supports those environments and air-gapped use. Project requires at least five users and one Git repository. Paid plan prices are available by tailored quotation.

JSHint is a free, open-source static analysis tool for JavaScript. It checks code for syntax errors and potential problems such as implicit type conversion issues and leaking variables. The project aims to help JavaScript developers avoid typos and language gotchas while working on complex programs. JSHint is distributed as a Node module with a library and command-line program, and it can also be used through a JavaScript API. Configuration can come from command-line options, a .jshintrc file, package.json, or inline source directives. Standalone files are available for browser-like environments and Mozilla Rhino, with releases published to npm for Node.js. The install page lists integrations for editors and IDEs including Vim, Emacs, Sublime Text, Visual Studio, VS Code, Eclipse, and JetBrains IDEs, plus build integrations such as Grunt, Ant, Maven, pre-commit, and QUnit. JSHint is licensed under the MIT Expat license. Its documentation cautions that static analysis cannot determine whether a program is correct or fast, or whether it has memory leaks, and recommends using it alongside unit and functional tests and code reviews.