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A tool for detecting dead exports or package imports in Haskell code.

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3 Alternatives for Weeder


HLint is a tool for suggesting possible improvements to Haskell code.

Liquid Haskell

Liquid Haskell is a refinement type checker for Haskell programs.


Stan is a command-line tool for analysing Haskell projects and outputting discovered vulnerabilities in a helpful way with possible solutions for detected problems.

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