"Code Smells" SonarQube version 5.5 introduces the concept of Code Smell. SonarQube is an open source platform to perform automatic reviews with static analysis of code to detect bugs, code smells and security vulnerabilities on 25+ … SonarQube: SonarQube is an open source tool licensed under GNU Lesser General Public License. what we see in the snapshot above are the rules for Java, and a profile where there are 194 code smells present. In this article, we will learn to use SonarQube to analyze the code quality of existing projects and understand the different terms involved like code smell, code coverage and many others. In computer programming, a code smell is any characteristic in the source code of a program that possibly indicates a deeper problem. According to Wikipedia and Robert C. Martin "Code smell, also known as bad smell, in computer programming code… It's up to you to decide whether it's important to clean up old code and to prioritize and schedule the cleanup if it is. There are a variety of static code analysis tools available to check for coding standard violations in your code. Note in the first screen-shot that the number of Rules of Type Bug, Vulnerability, or Code Smell is 0 (even though several Rules in the screen shot are of that Type). Overview. Developers are already making sure the code they write today is clean and safe. What are examples of typical code smells? Code Smell "SystemExit" should be re-raised Code Smell; Bare "raise" statements should only be used in "except" blocks Code Smell; Comparison to None should not be constant Code Smell "self" should be the first argument to instance methods Code Smell; Function parameters' default values should not be modified or assigned Code Smell . Typical Code Smells. As a manager, you own Code Quality and Security in old code. 1. The term was popularised by Kent Beck on WardsWiki in the late 1990s. Determining what is and is not a code smell is subjective, and varies by language, developer, and development methodology. Choosing static analysis tools is the best way to detect code smells in your application: SonarQube has great tools for detecting code smells. code coverage; bugs; code smells; security vulnerabilities; The SonarQube server is a standalone service which allows you to browse reports from all the different projects which have been scanned.To scan a specific codebase you run the SonarQube scanner. The "Type" filter for my installation of SonarQube 5.6 appears to be non-functional. Recently we started using SonarQube for code quality, security checks and code coverage reports for our projects. In this article, let's get introduced to static code analysis, different tool you have and also the limitations of static code … SonarQube is an open source static code analyzer, covering 27 programming languages. 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