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  Analyzed about 12 hours ago

FindBugs is a defect detection tool for Java that uses static analysis to look for more than 200 bug patterns, such as null pointer dereferences, infinite recursive loops, bad uses of the Java libraries and deadlocks. FindBugs can identify hundreds of serious defects in large applications (typically ... [More] about 1 defect per 1000-2000 lines of non-commenting source statements). FindBugs is open source, and has been downloaded more than 230,000 times, and is used by many major companies and financial institutions. Findbugs can be used from the command line or within ant, eclipse, maven, netbeans and emacs. Findbugs is obsolete project. The README of the github says "FindBugs is now SpotBugs" see https://spotbugs.github.io/ [Less]

285K lines of code

0 current contributors

over 1 year since last commit

379 users on Open Hub

Very Low Activity
I Use This



  Analyzed about 1 hour ago

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. Its purpose is to automate the process of checking Java code, and to spare humans of this task.

271K lines of code

33 current contributors

about 10 hours since last commit

329 users on Open Hub

High Activity
I Use This



  Analyzed about 9 hours ago

PMD is an extensible cross-language static code analyzer. It finds unused variables, empty catch blocks, unnecessary object creation, and more. It includes CPD, a tool to detect chunks of identical code.

250K lines of code

76 current contributors

3 days since last commit

228 users on Open Hub

Very High Activity
I Use This

LLVM/Clang C family frontend


Claimed by The LLVM Project Analyzed about 6 hours ago

The goal of this work is to provide a high quality front-end for LLVM that is built with the same principles as the rest of LLVM (it is built as a set of reusable libraries, integrates well with rest of the LLVM architecture, same license, etc). Among other things, this means that LLVM can now be ... [More] used for a variety source-level analysis and transformation tasks that it was not suitable for before. [Less]

1.78M lines of code

370 current contributors

about 8 hours since last commit

200 users on Open Hub

Very High Activity
I Use This



  Analyzed about 3 hours ago

This website. Not completely open source (yet!), but you can use an open source component (called 'Ohcount') to generate similar source code metrics on your own.

51.3K lines of code

11 current contributors

about 2 months since last commit

137 users on Open Hub

Moderate Activity
I Use This
Licenses: No declared licenses



  Analyzed about 1 hour ago

SonarQube is an open source software quality management tool, dedicated to continuously analyze and measure source code quality. Using SonarQube throughout the whole development project life cycle drastically improves visibility for every stakeholder. This gained visibility allows to manage risks ... [More] , reduce maintenance costs and improve agility by implementing a real quality first approach. Teams can now seamlessly embrace quality with fun. [Less]

899K lines of code

79 current contributors

1 day since last commit

126 users on Open Hub

Very High Activity
I Use This



Claimed by Black Duck Software, Inc. Analyzed about 4 hours ago

Ohcount is a source code line counter. Ohcount identifies source code files in most common programming languages, and prepares total counts of code and comments. It can operate on single files or entire directory trees. Ohcount can produce line-by-line analysis of files for detailed debugging. ... [More] Ohcount is used to create the source code reports on the Ohloh website. [Less]

42.1K lines of code

7 current contributors

4 months since last commit

93 users on Open Hub

Low Activity
I Use This

Eclipse Checkstyle Plugin


  Analyzed about 14 hours ago

The Eclipse Checkstyle plug-in integrates the Checkstyle Java code auditor into the Eclipse IDE. The plug-in provides real-time feedback to the user about violations of rules that check for coding style and possible error prone code constructs.

42.7K lines of code

4 current contributors

about 2 months since last commit

86 users on Open Hub

Low Activity
I Use This



  Analyzed about 10 hours ago

PHP_CodeSniffer is a PHP5 script that tokenises PHP, JavaScript and CSS files to detect violations of a defined coding standard. It is an essential development tool that ensures your code remains clean and consistent. It can also help prevent some common semantic errors made by developers.

97.7K lines of code

31 current contributors

5 days since last commit

56 users on Open Hub

High Activity
I Use This



Claimed by Logilab Analyzed about 11 hours ago

Pylint is a python tool that checks if a module satisfies a coding standard. Pylint can be seen as another PyChecker since nearly all tests you can do with PyChecker can also be done with Pylint. But Pylint offers some more features, like checking line-code's length, checking if variable names are ... [More] well-formed according to your coding standard, or checking if declared interfaces are truly implemented, and much more. The big advantage with Pylint is that it is highly configurable, customizable, and you can easily write a small plugin to add a personal feature. [Less]

39.9K lines of code

74 current contributors

17 days since last commit

54 users on Open Hub

High Activity
I Use This