Flow - A static type checker for JavaScript

•    OCaml

---

Adds static typing to JavaScript to improve developer productivity and code quality.

static-code-checker code-analysis code-quality

eslint-config-standard - ESLint Config for JavaScript Standard Style

•    Javascript

---

Shareable configs are designed to work with the extends feature of .eslintrc files. You can learn more about Shareable Configs on the official ESLint website.Note: We omitted the eslint-config- prefix since it is automatically assumed by ESLint.

development ecmascript es6 eslint linter standard static-code-analysis style-guide nodejs javascript-standard-style check checker code code-checker code-linter code-standards code-style enforce eslintconfig hint jscs jshint lint policy quality simple standard-style style style-checker style-linter verify

JSHint - A Static Code Analysis Tool for JavaScript

•    Javascript

---

JSHint is a community-driven tool to detect errors in JavaScript code and enforce your team's coding conventions.

static-code-checker code-analysis code-quality lint

awesome-static-analysis - A curated list of static analysis tools, linters and code quality checkers for various programming languages

•    

---

This is a collection of static analysis tools and code quality checkers. Pull requests are very welcome! Note: ©️ stands for proprietary software. All other tools are Open Source. To the extent possible under law, Matthias Endler has waived all copyright and related or neighboring rights to this work. Title image Designed by Freepik.

static-analysis quality static-analyzers awesome linter list code-quality awesome-list programming-language

Pyright - Static type checker for Python

•    Python

---

Pyright is a fast type checker meant for large Python source bases. It can run in a “watch” mode and performs fast incremental updates when files are modified. Pyright does not require a Python environment or imported third-party packages to be installed. Pyright includes both a command-line tool and an extension for Visual Studio Code that implements the Language Server Protocol.

static-code-analysis code-analysis static-checker

codeclimate - Code Climate CLI

•    Ruby

---

codeclimate is a command line interface for the Code Climate analysis platform. It allows you to run Code Climate engines on your local machine inside of Docker containers. The Code Climate CLI is distributed and run as a Docker image. The engines that perform the actual analyses are also Docker images. To support this, you must have Docker installed and running locally. We also require that the Docker daemon supports connections on the default Unix socket /var/run/docker.sock.

climate-cli quality code-quality static-analysis static-code-analysis codeclimate codeclimate-engine docker

PMD - An extensible cross-language static code analyzer

•    Java

---

PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth. It supports Java, JavaScript, Salesforce.com Apex and Visualforce, PLSQL, Apache Velocity, XML, XSL.

code-analysis code-quality static-analysis static-code-analysis duplicate-code

pylint - It's not just a linter that annoys you!

•    Python

---

Pylint is a Python static code analysis tool which looks for programming errors, helps enforcing a coding standard, sniffs for code smells and offers simple refactoring suggestions. It's highly configurable, having special pragmas to control its errors and warnings from within your code, as well as from an extensive configuration file. It is also possible to write your own plugins for adding your own checks or for extending pylint in one way or another.

static-analysis linter static-code-analysis code-quality pep8

dart-code-metrics - Software analytics tool that helps developers analyse and improve software quality

•    Dart

---

Dart Code Metrics is a static analysis tool that helps you analyse and improve your code quality. A plugin for the Dart analyzer package providing additional rules from Dart Code Metrics. All issues produced by rules or anti-patterns will be highlighted in IDE.

dart cli quality analysis tool metrics analyzer codeclimate flutter anti-patterns code-metrics dartlang antipatterns analyzer-plugin

Sonarqube - Continuous Code Quality

•    Java

---

SonarQube is the open source platform for continuous inspection of code quality. SonarQube provides the capability to not only show health of an application but also to highlight issues newly introduced. With a Quality Gate in place, you can fix the leak and therefore improve code quality systematically. Code analyzers can detect tricky issues such as null-pointers dereferences, logic errors, resource leaks.

sonarqube code-quality static-code-analysis

Checkstyle - Checks Java coding standard

•    Java

---

Checkstyle is a tool to help programmers write Java code that adheres to a coding standard. Checkstyle is highly configurable and can be made to support almost any coding standard. Checkstyle provides checks that find class design problems, duplicate code, or bug patterns like double checked locking. This tool could be integrated as Ant task.

code-quality static-analysis static-code-analysis code-analysis coding-standards

HTMLHint - ⚙️ The Static Code Analysis Tool you need for your HTML

•    Javascript

---

HTMLHint is a Static Code Analysis Tool for HTML, you can use it with IDE or in build system. Prerequisites: Node.js (>=6.14), npm version 3+.

htmlhint html hint code-quality code-analysis analysis

FindBugs - Static Analysis Tool for Java

•    Java

---

FindBugs uses static analysis to look for bugs in Java code. it can analyze programs compiled for any version of Java. Eclipse and Maven plugins are available. FindBugs has been downloaded more than 700,000 times.

code-quality static-analysis code-analysis

oclint - A static source code analysis tool to improve quality and reduce defects for C, C++ and Objective-C

•    C++

---

OCLint is a static code analysis tool for improving quality and reducing defects by inspecting C, C++ and Objective-C code.

cqc - Code Quality Checker - Check your code quality by running one command.

•    Javascript

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Code Quality Checker - Check your code quality by running one command.

quality code-quality complexity duplicate sloc

sonar-dotnet - Code analyzer for C# and VB

•    CSharp

---

Code Analyzer for C#

c-sharp sonarqube static-analysis static-analyzer static-code-analysis code-quality language-team

PhpDependencyAnalysis - Static code analysis to find violations in a dependency graph

•    PHP

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PhpDependencyAnalysis is an extendable static code analysis for object-oriented PHP-Projects to generate dependency graphs from abstract datatypes (Classes, Interfaces and Traits) based on namespaces. Dependencies can be aggregated to build graphs for several levels, like Package-Level or Layer-Level. Each dependency can be verified to a defined architecture. Read the Introduction-Chapter for further informations.

dependency-graph code-analysis code-quality reference-architecture

csslint - Automated linting of Cascading Stylesheets

•    Javascript

---

CSSLint is an open source CSS code quality tool originally written by Nicholas C. Zakas and Nicole Sullivan. It was released in June 2011 at the Velocity conference.A lint tool performs static analysis of source code and flags patterns that might be errors or otherwise cause problems for the developer.

static-code-analysis static-analysis lint css-lint

rubycritic - A Ruby code quality reporter

•    Javascript

---

RubyCritic is a gem that wraps around static analysis gems such as Reek, Flay and Flog to provide a quality report of your Ruby code.

static-analysis quality-reporter metrics best-practices

checker-framework - Pluggable type-checking for Java

•    Java

---

The Checker Framework enhances Java's type system to make it more powerful and useful. This lets software developers detect and prevent errors in their Java programs. The Checker Framework includes compiler plug-ins ("checkers") that find bugs or verify their absence. It also permits you to write your own compiler plug-ins.

code-analysis static-code-analysis find-bugs