Java Code Analysis

Open-source Java projects categorized as Code Analysis

Top 19 Java Code Analysis Projects

  • SonarQube

    Continuous Inspection

  • Project mention: Experience Continuous Integration with Jenkins | Ansible | Artifactory | SonarQube | PHP | | 2024-02-24

    SonarQube (Scroll down to the Sonarqube section to see instructions on how to set up and configure SonarQube manually)

  • Checkstyle

    Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

    WorkOS logo
  • Error Prone

    Catch common Java mistakes as compile-time errors

  • Project mention: Any library you would like to recommend to others as it helps you a lot? For me, mapstruct is one of them. Hopefully I would hear some other nice libraries I never try. | /r/java | 2023-05-27

    error-prone is good for some extra static analysis.

  • JavaParser

    Java 1-17 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.

  • PMD

    An extensible multilanguage static code analyzer.

  • Project mention: PMD 7 Is Here | | 2024-03-22
  • NullAway

    A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead

  • Spotbugs

    SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • find-sec-bugs

    The SpotBugs plugin for security audits of Java web applications and Android applications. (Also work with Kotlin, Groovy and Scala projects)

  • Spoon

    Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.

  • Project mention: I introduced Rust at work | /r/rust | 2023-06-29


  • pysonar2

    PySonar2: a semantic indexer for Python with interprocedual type inference

  • SonarJava

    :coffee: SonarSource Static Analyzer for Java Code Quality and Security

  • FindBugs

    The new home of the FindBugs project

  • sonar-flutter

    SonarQube plugin for Flutter / Dart

  • RefactorFirst

    Identifies and prioritizes God Classes and Highly Coupled classes in Java codebases you should refactor first.

  • Project mention: 📢📢📢RefactorFirst 0.4.0 is released!!!📢📢📢 | /r/java | 2023-06-27

    Learn more at

  • forbidden-apis

    Policeman's Forbidden API Checker

  • proguard-core

    Library to read, write, analyze, and process java bytecode

  • umldoclet

    Automatically generate PlantUML diagrams in javadoc

  • error-prone-support

    Error Prone extensions: extra bug checkers and a large battery of Refaster rules.

  • AndroidResourceManager

    Android Resource Manager application to manage and analyse your app resources with many features like image resize, Color, Dimens and code Analysis

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Java Code Analysis related posts


What are some of the best open-source Code Analysis projects in Java? This list will help you:

Project Stars
1 SonarQube 8,543
2 Checkstyle 8,121
3 Error Prone 6,716
4 JavaParser 5,211
5 PMD 4,654
6 NullAway 3,521
7 Spotbugs 3,331
8 find-sec-bugs 2,201
9 Spoon 1,663
10 pysonar2 1,367
11 SonarJava 1,088
12 FindBugs 744
13 sonar-flutter 406
14 RefactorFirst 331
15 forbidden-apis 313
16 proguard-core 269
17 umldoclet 221
18 error-prone-support 166
19 AndroidResourceManager 29

SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives