Top Java Code Quality Tools 2025

last commit 1 day ago facebook/infer 15K +15

added 3 months ago

A tool to detect bugs in Java and C/C++/Objective-C code before it ships

Java Code Quality Tools C/C++ Code Quality Tools

last commit 1 day ago sonarsource/sonarqube 9K +30

added 3 months ago

SonarQube provides the capability to not only show the health of an application but also to highlight issues newly introduced. With a Quality Gate in place, you can achieve Clean Code and therefore improve code quality systematically.

Java Code Quality Tools

last commit 9 hours ago checkstyle/checkstyle 8K +11

added 3 weeks ago

Checkstyle is a tool that ensures adherence to a code standard or a set of best practices.

Java Code Quality Tools

last commit 1 day ago google/error-prone 6K +2

added 4 days ago

Catch common Java mistakes as compile-time errors

Java Code Quality Tools

last commit 1 week ago diffplug/spotless 4K +25

added 3 months ago

Keep your code spotless

Java Code Quality Tools Linters Gradle Plugins

last commit 1 week ago jacoco/jacoco 4K +4

added 2 months ago

Java Code Coverage Library

Java Code Quality Tools

last commit 4 days ago uber/nullaway 3K +14

added 4 months ago

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

Java Code Quality Tools

last commit 5 days ago tng/archunit 3K +11

added 4 months ago

A Java architecture test library, to specify and assert architecture rules in plain Java.

Java Architecture Libraries Code Quality Tools

last commit 1 week ago jhipster/prettier-java 1K +3

added 2 months ago

Prettier Java Plugin

Java Linters Code Quality Tools

last commit 4 days ago refactorfirst/refactorfirst 496 +1

added 2 months ago

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

Java Code Quality Tools

last commit 2 days ago yegor256/qulice 306

added 4 months ago

Quality Police for Java projects: aggregator of Checkstyle and PMD.

Java Code Quality Tools

last commit 2 days ago jqassistant/jqassistant 227 +4

added 2 months ago

Analyze and control the quality of your software systems.

Java Code Quality Tools Architecture Libraries

last commit 1 month ago xvik/gradle-quality-plugin 134

added 3 months ago

Gradle plugin that activates and configures popular quality tools like Checkstyle, PMD, CPD, SpotBugs and unifies their console out, which greatly simplifies developer workflow.

Java Code Quality Tools Gradle Plugins