Checkstyle is described as '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' and is an app. There are six alternatives to Checkstyle for a variety of platforms, including Windows, Linux, Mac, Web-based and Java Mobile apps. The best Checkstyle alternative is Codacy. It's not free, so if you're looking for a free alternative, you could try Codacy or Pmd. Other great apps like Checkstyle are Simian, SolidSDD - Duplicate Code Detector and SideCI.
Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
PMD scans Java source code and looks for potential problems like:
Possible bugs - empty try/catch/finally/switch statements Dead code - unused local variables, parameters and private methods Suboptimal code - wasteful String/StringBuffer usage Overcomplicated expressions - unnec.
FindBugs is a program which uses static analysis to look for bugs in Java code. It is free software, distributed under the terms of the Lesser GNU Public License. The name FindBugs and the FindBugs logo are trademarked by The University of Maryland.
No overlap in functionality.
Identifies duplication in Java, C#, C, CPP, COBOL, JSP, HTML source code and even plain text files.
SolidSDD - The Duplicate Code Detector is an application for finding and analyzing duplicate code (i.e., code clones) in C/C++,C# and Java.
SideCI is an automated code reviewing tool with GitHub. Speed up your code review and development cycle to improve productivity without requiring engineers to spend valuable time.
Portugal
EU
Japan
No overlap in functionality.