eastwood – Clojure lint tool

Eastwood is a Clojure linter; it inspects namespaces and reports possible problems.

Because it uses tools.analyzer, its analysis and diagnostics tend to be particularly accurate, avoiding false positives and false negatives.

In particular it’s about as accurate as the Clojure compiler itself – it prefers evaluation and macroexpansion over other approaches.

This approach is not free of tradeoffs. The use case where it shines is in CI environments, where a matrix of JDKs and/or Clojure versions can be leveraged, and where linter performance is not as critical as in editors or CLIs.

Eastwood’s main area of focus is spotting bugs (as opposed to, say, helping following coding conventions). Other tools can complement or partly overlap with Eastwood’s offering.

This is free and open source software.

Website: github.com/jonase/eastwood
Support:
Developer: James Reeves
License: Open source

Eastwood is written in Clojure. Learn Clojure with our recommended free books and free tutorials.


Related Software

Clojure Linter Tools
kibitStatic code analyzer for Clojure, ClojureScript, cljx and other Clojure variants
JokerSmall Clojure interpreter, linter and formatter
eastwoodInspects namespaces and reports possible problems
clj-kondoStatic analyzer and linter for Clojure
SplintFocuses on style and code shape
YagniLeiningen plugin for finding dead code
lein-bikeshedLeiningen plugin

Read our verdict in the software roundup.


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