Codacy alternatives and similar libraries

Based on the "Code Analysis" category.

Checkstyle

9.6 9.9 L3 Codacy VS 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.
Infer

9.4 9.9 Codacy VS Infer

A static analyzer for Java, C, C++, and Objective-C

Build time-series-based applications quickly and at scale.

InfluxDB is the Time Series Platform where developers build real-time applications for analytics, IoT and cloud-native services. Easy to start, it is available in the cloud or on-premises.

Promo www.influxdata.com

Sourcetrail

9.2 7.0 Codacy VS Sourcetrail

Sourcetrail - free and open-source interactive source explorer
SonarQube

9.0 9.9 L3 Codacy VS SonarQube

Continuous Inspection
Error Prone

8.5 9.7 L3 Codacy VS Error Prone

Catch common Java mistakes as compile-time errors
PMD

8.4 9.9 L3 Codacy VS PMD

An extensible multilanguage static code analyzer.
Spotbugs

7.7 9.6 Codacy VS Spotbugs

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

7.6 7.4 Codacy VS NullAway

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

6.6 9.2 Codacy VS SonarJava

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

6.5 9.2 L2 Codacy VS 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.
dotenv-linter

6.2 7.8 Codacy VS dotenv-linter

⚡️Lightning-fast linter for .env files. Written in Rust 🦀
FindBugs

5.4 0.0 L1 Codacy VS FindBugs

The new home of the FindBugs project
jQAssistant

3.4 3.1 Codacy VS jQAssistant

Your Software. Your Structures. Your Rules.