koalaman/shellcheck
# ShellCheck, a static analysis tool for shell scripts
$ git clone https://github.com/koalaman/shellcheck.git
stars
39,743
forks
1,936
language
Haskell
license
GNU General Public License v3.0
What is koalaman/shellcheck?
ShellCheck is a static analysis tool that checks shell scripts for bugs and style issues before execution. It identifies common mistakes in bash and other shell scripts, helping developers catch errors early and write more reliable code. Developers use it to improve code quality and prevent runtime failures in shell scripts.
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1,150 open issues · last updated Jul 21, 2026