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ReSharper

238
261
+ 1
24
SonarLint

170
349
+ 1
16
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ReSharper vs SonarLint: What are the differences?

Introduction

In this article, we will explore the key differences between ReSharper and SonarLint, two popular tools used by developers for code analysis and optimization.

  1. Code Analysis Focus: ReSharper is primarily focused on providing code analysis and refactoring suggestions within Integrated Development Environments (IDEs) like Visual Studio, IntelliJ IDEA, and Rider. It offers a wide range of features such as live code inspections, code cleanup, code generation, and intelligent code completion. On the other hand, SonarLint is a lightweight linting tool that focuses on analyzing code quality by detecting and flagging potential bugs, code smells, security vulnerabilities, and other issues at the coding stage.

  2. Language Support: ReSharper supports a wider range of programming languages, including C#, VB.NET, ASP.NET, JavaScript, TypeScript, HTML, CSS, XML, XAML, JSON, and more. It provides language-specific features and recommendations for each supported language. SonarLint, on the other hand, supports fewer languages but is able to analyze code in popular languages like C#, Java, JavaScript, and Python.

  3. IDE Integration: ReSharper integrates seamlessly with IDEs like Visual Studio, IntelliJ IDEA, and Rider, providing code analysis features directly within the IDE environment. It enhances the IDE experience by providing real-time analysis, suggestions, and refactoring capabilities. SonarLint also integrates with popular IDEs, but instead of providing real-time analysis, it synchronizes with SonarQube or SonarCloud servers, allowing developers to leverage the extensive code quality rules provided by these platforms.

  4. Analytical Approach: ReSharper provides on-the-fly analysis and suggestions as developers write code. It highlights potential issues, provides quick-fix suggestions, and improves overall code maintainability. SonarLint, on the other hand, offers a different approach by checking the code against predefined ruleset and quality profiles. It flags violations and potential issues but does not provide real-time suggestions or code transformations.

  5. Integration with CI/CD Pipelines: SonarLint can be fully integrated into Continuous Integration/Continuous Deployment (CI/CD) pipelines. It can connect with SonarQube or SonarCloud, allowing developers to analyze code quality as part of the CI process. ReSharper does not provide native support for seamless integration with CI/CD pipelines and requires additional configurations and setups.

  6. Customization and Extensibility: ReSharper offers extensive customization options, allowing developers to configure various code analysis, refactoring, and code styling settings. It also provides a rich ecosystem of plugins and extensions to enhance its functionality. SonarLint, on the other hand, follows the predefined ruleset and quality profiles provided by SonarQube or SonarCloud, limiting the customization options to those provided by these platforms.

In summary, ReSharper is a comprehensive code analysis and refactoring tool with language-specific features and real-time suggestions, while SonarLint is a lightweight code quality analysis tool focused on detecting potential issues and enforcing predefined quality rules. ReSharper offers support for a wide range of languages, seamless IDE integration, and extensive customization options, while SonarLint provides easier integration with CI/CD pipelines and synchronizes code quality analysis with SonarQube or SonarCloud servers.

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Pros of ReSharper
Pros of SonarLint
  • 6
    Refactor also using different code
  • 6
    Early discover bugs
  • 5
    IDE Integration
  • 4
    Highlighted //todo //bug
  • 3
    Spell checking
  • 13
    IDE Integration
  • 3
    Free

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Cons of ReSharper
Cons of SonarLint
  • 8
    Visual studio become slower
  • 3
    Non contextual warnings
  • 3
    Not Very User Friendly

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What is ReSharper?

It is a popular developer productivity extension for Microsoft Visual Studio. It automates most of what can be automated in your coding routines. It finds compiler errors, runtime errors, redundancies, and code smells right as you type, suggesting intelligent corrections for them.

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 ReSharper?
What companies use SonarLint?
See which teams inside your own company are using ReSharper or SonarLint.
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What tools integrate with ReSharper?
What tools integrate with SonarLint?
What are some alternatives to ReSharper and SonarLint?
Visual Studio
Visual Studio is a suite of component-based software development tools and other technologies for building powerful, high-performance applications.
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.
CLion
Knowing your code through and through, CLion can take care of the routine while you focus on the important things. Boost your productivity with the keyboard-centric approach (Vim-emulation plugin is also available in plugin repository), full coding assistance, smart and relevant code completion, fast project navigation, intelligent intention actions, and reliable refactorings.
JavaScript
JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments as well such as node.js or Apache CouchDB. It is a prototype-based, multi-paradigm scripting language that is dynamic,and supports object-oriented, imperative, and functional programming styles.
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.
See all alternatives