Alternatives to yamllint

4. 4

   Ruff

   Ruff is a free Python linter and code formatter written in Rust.

   Free planWebLinuxmacOSSelf-hosted
   6.5Free plan
   Visit
5. 5

   Biome

   Biome is a toolchain for maintaining the health of web projects.

   Free planWebExtensionLinuxmacOS
   6.4Free plan
   Visit
6. 6

   Cppcheck

   Cppcheck is a static analysis tool for C and C++ code.

   Free planLinuxmacOSSelf-hostedWindows
   6.4Free plan
   Visit
7. 7HA

   Hadolint

   Hadolint is a free Dockerfile linter that checks files for errors and best practices.

   Free planWebLinuxmacOSWindows
   6.4Free plan
   Visit
8. 8JS

   JSHint

   JSHint is a free, community-driven static analysis tool that checks JavaScript code for errors and potential problems.

   Free planWebAPIExtensionLinux
   6.4Free plan
   Visit
9. 9

   ShellCheck

   ShellCheck is a free static analysis tool for Bash and sh scripts.

   Free planWebExtensionLinuxmacOS
   6.4Free plan
   Visit
10. 10

    SQLFluff

    SQLFluff is an open source SQL linter designed with ELT applications in mind.

    Free planAPILinuxmacOSSelf-hosted
    6.4Free plan
    Visit
11. 11AC

    actionlint

    actionlint is a static checker for GitHub Actions workflow files.

    Free planWebLinuxmacOSSelf-hosted
    6.3Free plan
    Visit
12. 12

    Astral

    Astral makes open-source developer tools for Python, including Ruff, a linter, and uv, a package and project manager.

    Free planLinuxmacOSWindows
    6.2Free plan
    Visit
13. 13CT

    clang-tidy

    clang-tidy is a free, open-source Clang-based linter for C++ that diagnoses programming errors, style violations, interface misuse, and bugs…

    Free planLinux
    6.2Free plan
    Visit
14. 14OX

    Oxc

    Oxc is a free collection of JavaScript tools written in Rust for development workflows.

    Free planLinuxmacOSWindows
    6.2Free plan
    Visit
15. 15LU

    Luacheck

    Luacheck is a free, MIT-licensed static analyzer and linter for Lua code.

    Free planLinuxmacOSSelf-hostedWindows
    6.1Free plan
    Visit
16. 16PH

    PHPMD

    PHPMD is a free tool for inspecting PHP source code for potential bugs, inefficient or overly complex code, and unused parameters, methods, or properties.

    Free planLinuxmacOSSelf-hostedWindows
    6.1Free plan
    Visit
17. 17RE

    Reek

    Reek is a free, open-source tool for examining Ruby classes, modules, and methods for code smells.

    Free planLinux
    6.1Free plan
    Visit
18. 18CH

    Checkstyle

    Checkstyle is a free tool for checking Java source code against configurable coding rules.

    Free planLinuxmacOSWindows
    6.0Free plan
    Visit
19. 19CP

    cpplint

    cpplint is a free command-line tool for developers checking C and C++ source files for style issues against Google’s C++ style guide.

    Free planLinuxmacOSWindows
    6.0Free plan
    Visit
20. 20

    detekt

    detekt is a free static analyzer for Kotlin that helps identify code smells across Android, JVM, JS, Native, and Multiplatform projects.

    Free planLinuxmacOSWindows
    6.0Free plan
    Visit
21. 21

    golangci-lint

    golangci-lint is a free, open-source runner for Go linters, with installations documented for Linux, macOS, and Windows and a Docker option.

    Free planLinuxmacOSSelf-hostedWindows
    6.0Free plan
    Visit
22. 22HL

    HLint

    HLint is a free tool that flags possible improvements in Haskell source code, such as alternative functions, simplifications and redundant code.

    Free planLinuxmacOSWindows
    6.0Free plan
    Visit
23. 23PY

    pycodestyle

    pycodestyle is a free Python checker that evaluates selected conventions from PEP 8.

    Free planLinuxmacOSWindows
    6.0Free plan
    Visit
24. 24ST

    Staticcheck

    Staticcheck is a free Go linter that applies static analysis to detect bugs and performance issues, recommend simpler code, and enforce style rules.

    Free planLinuxmacOSWindows
    6.0Free plan
    Visit
25. 25

    Stylelint

    Stylelint is a CSS linter for finding errors and enforcing coding conventions.

    Free planAPILinuxmacOSWindows
    6.0Free plan
    Visit
26. 26

    Credo

    Free plan
    5.9Free plan
    Visit
27. 27

    ESLint

    ESLint is a free, open-source JavaScript linting utility that statically analyzes code to find problems, and can automatically fix many of them with syntax-aware changes.

    Free planAPIExtensionSelf-hosted
    5.8Free plan
    Visit
28. 28

    RuboCop

    Free planLinuxSelf-hosted
    5.8Free plan
    Visit
29. 29CL

    Clippy

    LinuxmacOSWindows
    5.7
    Visit
30. 30PC

    PHP_CodeSniffer

    Free planSelf-hosted
    5.6Free plan
    Visit

Back to yamllint