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Top 11 Java static-code-analysis Projects
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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.
We had a list of suggested code formation tools, as my code was written in Java I decided to use suggested formatter GoogleJavaFormat. However, I didn't decide to pick suggested tool for Linter. I picked Checkstyle; for the reason, that SpotBugs wasn't available for JDK 22.
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Sevalla
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Project mention: Top 17 Must-Have Resources for Software Refactoring Excellence | dev.to | 2025-06-23
Utilize PMD for Code Analysis
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NullAway
A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
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Project mention: Show HN: FlowTracker – Track data flowing through Java programs | news.ycombinator.com | 2024-09-13
Last time I was this blown away was with jitwatch ( https://github.com/AdoptOpenJDK/jitwatch )
FlowTracker reminds me a little of taint analysis, which is used for tracking unvalidated user inputs or secrets through a program, making sure it is not leaked or used without validation.
search keywords are "dynamic taint tracking/analysis"
https://github.com/gmu-swe/phosphor
https://github.com/soot-oss/SootUp
https://github.com/feliam/klee-taint
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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Java static-code-analysis discussion
Java static-code-analysis related posts
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Análise Comparativa: Aider vs. PMD vs. Semgrep
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Contribution Instructions: Formate Code and Linting
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Show HN: FlowTracker – Track data flowing through Java programs
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We Have Code Quality At Home: Open Source Java Code Quality Tools
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Handling EI_EXPOSE_REP & EI_EXPOSE_REP2 👨🏻💻
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PMD 7 Is Here
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Amazon CodeGuru Reviewer: already time for retirement?
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A note from our sponsor - InfluxDB
www.influxdata.com | 1 Sep 2025
Index
What are some of the best open-source static-code-analysis projects in Java? This list will help you:
# | Project | Stars |
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1 | Checkstyle | 8,658 |
2 | PMD | 5,190 |
3 | NullAway | 3,836 |
4 | Spotbugs | 3,725 |
5 | phpinspectionsea | 1,471 |
6 | SonarJava | 1,179 |
7 | SootUp | 727 |
8 | sonar-php | 416 |
9 | forbidden-apis | 354 |
10 | warnings-ng-plugin | 348 |
11 | fb-contrib | 163 |