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PMD vs SonarLint

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PMD
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111
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0
SonarLint
172
350
+ 1
16
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PMD vs SonarLint: What are the differences?

Introduction

PMD and SonarLint are both static code analysis tools used in the field of software development. They help developers identify and fix potential issues with their code, leading to improved code quality and fewer bugs. While they serve the same purpose, there are some key differences between the two tools that are worth noting.

  1. Analysis Coverage: PMD primarily focuses on analyzing the source code of a project, whereas SonarLint not only analyzes the source code but also captures code issues in other areas such as XML and properties files. This wider analysis coverage in SonarLint allows for a more comprehensive code review.

  2. Integration: PMD is typically integrated into the build process of a project as a standalone tool, externally executed after the code compilation. On the other hand, SonarLint provides plugins for popular Integrated Development Environments (IDEs) like Eclipse and Visual Studio, enabling developers to receive real-time feedback during development without the need for separate tools or build process integration.

  3. Language Support: PMD supports a wide range of programming languages including Java, JavaScript, and XML, among others. SonarLint, on the other hand, has broader language support covering not only Java but also C#, Python, JavaScript, and many more. This makes SonarLint a more versatile option for multi-language projects.

  4. Rule Configuration: PMD offers a set of pre-defined rules that developers can enable or disable according to their requirements. SonarLint, on the other hand, not only provides pre-configured rules but also allows developers to define custom rules tailored to their specific project needs. This flexibility gives developers more control over the code analysis process.

  5. Feedback Mechanism: PMD provides feedback through console output or generated reports, which require developers to manually analyze the results. SonarLint, with its IDE integration, provides instant feedback within the IDE itself. It highlights code issues directly in the code editor, making it easier and more convenient for developers to identify and address the problems.

  6. Continuous Monitoring: SonarLint has the capability to connect with a SonarQube server, which allows for centralized code quality management. This means that code analysis results can be stored and monitored over time, providing historical data and trends on code quality. PMD, being a standalone tool, does not have built-in support for such continuous monitoring.

In summary, PMD and SonarLint are both valuable tools for code analysis, but they differ in terms of analysis coverage, integration options, language support, rule configuration flexibility, feedback mechanism, and continuous monitoring capabilities. The choice between the two depends on the specific needs and preferences of the development team.

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Pros of PMD
Pros of SonarLint
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      IDE Integration
    • 3
      Free

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    Cons of PMD
    Cons of SonarLint
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      • 3
        Non contextual warnings
      • 3
        Not Very User Friendly

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      What is PMD?

      It is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth. It includes CPD, the copy-paste-detector.

      What is SonarLint?

      It is an IDE extension that helps you detect and fix quality issues as you write code. Like a spell checker, it squiggles flaws so that they can be fixed before committing code.

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      What companies use PMD?
      What companies use SonarLint?
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      What tools integrate with PMD?
      What tools integrate with SonarLint?

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      What are some alternatives to PMD and SonarLint?
      SonarQube
      SonarQube provides an overview of the overall health of your source code and even more importantly, it highlights issues found on new code. With a Quality Gate set on your project, you will simply fix the Leak and start mechanically improving.
      FindBugs
      It detects possible bugs in Java programs. Potential errors are classified in four ranks: scariest, scary, troubling and of concern. This is a hint to the developer about their possible impact or severity.
      Checkstyle
      It is a development tool to help programmers write Java code that adheres to a coding standard. It automates the process of checking Java code to spare humans of this boring (but important) task. This makes it ideal for projects that want to enforce a coding standard.
      Git
      Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.
      GitHub
      GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over three million people use GitHub to build amazing things together.
      See all alternatives

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