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pmd

PMD is an extensible multilanguage static code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth. It's mainly concerned with Java and Apex, but supports 16 other languages. It comes with 400+ built-in rules. It can be extended with custom rules. It uses JavaCC and Antlr to parse source files into abstract syntax trees (AST) and runs rules against them to find violations. Rules can be written in Java or using a XPath query. Currently, PMD supports Java, JavaScript, Salesforce.com Apex and Visualforce, Kotlin, Swift, Modelica, PLSQL, Apache Velocity, JSP, WSDL, Maven POM, HTML, XML and XSL. Scala is supported, but there are currently no Scala rules available. Additionally, it includes CPD, the copy-paste-detector. CPD finds duplicated code in Coco, C/C++, C#, Dart, Fortran, Gherkin, Go, Groovy, HTML, Java, JavaScript, JSP, Julia, Kotlin, Lua, Matlab, Modelica, Objective-C, Perl, PHP, PLSQL, Python, Ruby, Salesforce.com Apex and Visualforce, Scala, Swift, T-SQL, Typescript, Apache Velocity, WSDL, XML and XSL.
https://pmd.github.io/
BSD-style
PMD
github contributors
concerned available rules source trees mainly empty apex plsql objective salesforce java apache finds find html catch written gherkin programming swift matlab visualforce using python static modelica like maven antlr violations query them includes forth javascript multilanguage groovy flaws files unused detector object other code scala against comes paste extended duplicated into dart xpath wsdl common julia analyzer fortran supports copy perl typescript extensible creation variables languages built blocks custom kotlin unnecessary parse abstract velocity javacc ruby with currently coco there additionally syntax uses runs supported
Aggregated version Version Update time
7.7 7.7.0 Oct 25, 2024
7.6 7.6.0 Sep 27, 2024
7.5 7.5.0 Aug 30, 2024
7.4 7.4.0 Jul 26, 2024
7.3 7.3.0 Jun 28, 2024
7.2 7.2.0 May 31, 2024
7.1 7.1.0 Apr 26, 2024
7.0 7.0.0 Mar 22, 2024
7.0.0-rc4 Oct 01, 2023
7.0.0-rc3 May 31, 2023
7.0.0-rc2 Apr 30, 2023
7.0.0-rc1 Mar 25, 2023
6.55 6.55.0 Feb 25, 2023
6.54 6.54.0 Jan 28, 2023
6.53 6.53.0 Jan 01, 2023
6.52 6.52.0 Nov 26, 2022
6.51 6.51.0 Oct 29, 2022
6.50 6.50.0 Sep 30, 2022
6.49 6.49.0 Sep 01, 2022
6.48 6.48.0 Jul 30, 2022
6.47 6.47.0 Jun 25, 2022
6.46 6.46.0 May 28, 2022
6.45 6.45.0 Apr 30, 2022
6.44 6.44.0 Mar 27, 2022
6.43 6.43.0 Feb 26, 2022
6.42 6.42.0 Jan 29, 2022
6.41 6.41.0 Nov 27, 2021
6.40 6.40.0 Oct 30, 2021
6.39 6.39.0 Sep 25, 2021
6.38 6.38.0 Aug 28, 2021
6.37 6.37.0 Aug 01, 2021
6.36 6.36.0 Jun 26, 2021
6.35 6.35.0 May 29, 2021
6.34 6.34.0 Apr 24, 2021
6.33 6.33.0 Mar 27, 2021
6.32 6.32.0 Feb 27, 2021
6.31 6.31.0 Jan 31, 2021
6.30 6.30.0 Dec 12, 2020
6.29 6.29.0 Oct 24, 2020
6.28 6.28.0 Sep 26, 2020
113 Records