This article may be too technical for most readers to understand.(June 2022) |
Developer(s) | NDepend |
---|---|
Stable release | 2024.1 |
Operating system | Windows |
Type | Software quality |
License | Commercial, Proprietary |
Website | ndepend |
NDepend is a static analysis tool for C# and .NET code to manage code quality and security. The tool proposes a large number of features, from CI/CD Web Reporting to Quality Gate and Dependencies Visualization. For that reason, the community refers to it as the "Swiss Army Knife" for .NET Developers.
The main features of NDepend are:
Live code queries and code rules through LINQ queries is the backbone of NDepend, all features use it extensively. Here are some sample code queries:
// <Name>Base class should not use derivatives</Name>warnifcount>0frombaseClassinJustMyCodeTypeswherebaseClass.IsClass&&baseClass.NbChildren>0// <-- for optimization!letderivedClassesUsed=baseClass.DerivedTypes.UsedBy(baseClass)wherederivedClassesUsed.Count()>0selectnew{baseClass,derivedClassesUsed}
// <Name>Avoid making complex methods even more complex (source code cyclomatic complexity)</Name>warnifcount>0fromminJustMyCodeMethodswhere!m.IsAbstract&&m.IsPresentInBothBuilds()&&m.CodeWasChanged()letoldCC=m.OlderVersion().CyclomaticComplexitywhereoldCC>6&&m.CyclomaticComplexity>oldCCselectnew{m,oldCC,newCC=m.CyclomaticComplexity,oldLoc=m.OlderVersion().NbLinesOfCode,newLoc=m.NbLinesOfCode,}
Additionally, the tool provides a live CQLinq query editor with code completion and embedded documentation.
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Cyclomatic complexity is a software metric used to indicate the complexity of a program. It is a quantitative measure of the number of linearly independent paths through a program's source code. It was developed by Thomas J. McCabe, Sr. in 1976.
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This is an alphabetical list of articles pertaining specifically to software engineering.
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Polyspace is a static code analysis tool for large-scale analysis by abstract interpretation to detect, or prove the absence of, certain run-time errors in source code for the C, C++, and Ada programming languages. The tool also checks source code for adherence to appropriate code standards.
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JArchitect is a static analysis tool for Java code. This tool supports a large number of code metrics, allows for visualization of dependencies using directed graphs and dependency matrix. The tools also performs code base snapshots comparison, and validation of architectural and quality rules. User-defined rules can be written using LINQ queries. This possibility is named CQLinq. The tool also comes with a large number of predefined CQLinq code rules.
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Google Kythe is a source code indexer and cross-referencer for code comprehension which describes itself as a "pluggable, (mostly) language-agnostic ecosystem for building tools that work with code".
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Visual Expert is a static code analysis tool, extracting design and technical information from software source code by reverse-engineering, used by programmers for software maintenance, modernization or optimization.