Code quality

Automate your code review with style, quality, security, and test‑coverage checks when you need them most. Code quality is intended to keep complexity down and runtime up.

Repositories 299

facebook / infer

9.7k

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

static-analysis static-code-analysis code-quality java c cpp objective-c

Good first issues

DEAD STORE reports many harmless cases like int i = 0xFFFFFFFF; i = SomeFunc();

good first task c

#1083 opened 24 days ago by bmwvvvv

Infer maven: Error loading property file '****/${env}.properties

good first task help wanted

#1074 opened about 2 months ago by dreaminplus

How to intergrate Infer's analysis result into Phabricator?

good first task enhancement

#673 opened almost 2 years ago by sencho

OCaml Updated May 3, 2019

mre / awesome-static-analysis

5.2k

Static analysis tools for all programming languages

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

Rust Updated May 2, 2019

checkstyle / checkstyle

4.5k

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it…

java static-code-analysis command-line-tool static-analysis code-quality

Good first issues

Hardcode google tokens in config

easy approved

#6385 opened 4 months ago by rnveach

Expand XPath IT Regression Testing

easy approved

#6207 opened 6 months ago by rnveach

doc: add example to ImportOrder about other groups

easy approved

#5982 opened 10 months ago by romani

Java Updated May 4, 2019

colszowka / simplecov

3.7k

Code coverage for Ruby 1.9+ with a powerful configuration library and automatic merging of coverage across test suites

ruby test-coverage code-quality rails coverage coverage-report coverage-library

Good first issues

Regression: exit code 0 when loaded after minitest

Docs

#465 opened about 3 years ago by searls

Create a STANDARD_RESPONSES file for common issues

Docs Support

#340 opened over 4 years ago by bf4

Ruby Updated Apr 18, 2019

SonarSource / sonarqube

3.6k

Continuous Inspection

sonarqube code-quality static-analysis

Java Updated May 1, 2019

phpro / grumphp

2.8k

A PHP code-quality tool

code-quality php git-hooks composer-plugin

PHP Updated May 3, 2019

facebook / pyre-check

2.6k

Performant type-checking for python.

python typechecker type-check static-analysis ocaml code-quality abstract-interpretation security program-analysis taint-analysis control-flow-analysis

Good first issues

Theory of abstract interpretation missing

documentation

#136 opened 3 months ago by njayinthehouse

documentation request: how to follow imports within a virtualenv

documentation

#117 opened 6 months ago by SKalt

OCaml Updated May 4, 2019

pmd / pmd

2.3k

An extensible multilanguage static code analyzer.

code-analysis code-quality static-analysis static-code-analysis linter java apex plsql swift

Good first issues

[java] CommentDefaultAccessModifier not working for classes

good first issue an:enhancement

#1793 opened 9 days ago by boris-petrov

[java] UnusedPrivateField on member annotated with lombok @Delegate

good first issue a:false-positive

#1703 opened 2 months ago by RiotR1cket

[java] Properly whitelist serialPersistentFields

good first issue a:false-positive

#1684 opened 2 months ago by jsotuyod

Java Updated May 4, 2019

htmlhint / HTMLHint

2.1k

⚙️ The static code analysis tool you need for your HTML

htmlhint html hint code-quality code-analysis

JavaScript Updated Apr 4, 2019

PyCQA / pylint

2.1k

It's not just a linter that annoys you!

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

Good first issues

What is a block?

documentation bug

#2452 opened 8 months ago by tbekolay

Authoritative overview-page for all messages

documentation

#2235 opened 10 months ago by pheanex

pylint manpage refers to nonexistent /usr/share/doc/pythonX.Y-pylint/

documentation discussion

#1508 opened almost 2 years ago by sandrotosi

Python Updated May 3, 2019

codeclimate / codeclimate

1.8k

Code Climate CLI

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

Ruby Updated Apr 15, 2019

mbj / mutant

1.5k

Mutation testing for Ruby

mutation-testing mutant ruby coverage test-coverage code-quality rspec minitest

Ruby Updated May 3, 2019

kucherenko / jscpd

1.1k

Copy/paste detector for programming source code.

detector quality copy-paste duplicates cpd code-quality

TypeScript Updated May 3, 2019

reviewdog / reviewdog

899

🐶 Automated code review tool integrated with any code analysis tools regardless of programming language

linter go lint ci code-review github gitlab codereview cli code-quality static-analysis static-code-analysis

Go Updated Apr 19, 2019

ehmicky / cross-platform-node-guide

867

📗 How to write cross-platform Node.js code

JavaScript Updated May 4, 2019

urish / typewiz

798

Automatically discover and add missing types in your TypeScript code

typescript automation code-quality type-safety

Good first issues

feat: add support for gulp-typescript

good first issue help wanted

#81 opened 6 months ago by Splaktar

React & React Native support ?

good first issue enhancement

#79 opened 8 months ago by Kompwu

Enhance usage when running typewiz-node --help

good first issue component:node

#77 opened 9 months ago by styfle

TypeScript Updated Apr 23, 2019

joshuaclayton / unused

778

A command line tool to identify unused code.

code-quality haskell cli ctags ruby elixir

Haskell Updated Aug 29, 2018

bufferapp / android-guidelines

755

Project Guidelines for the Android Buffer App

android-guidelines buffer clean-code quality code-quality

Shell Updated May 29, 2018

jakzal / phpqa

575

Docker image that provides static analysis tools for PHP

Dockerfile Updated May 2, 2019

SonarSource / SonarTS

571

Static code analyzer for TypeScript

typescript tslint code-quality static-analysis sonarqube sonarcloud linter tslint-plugin language-team

TypeScript Updated Apr 23, 2019

feflow / feflow

561

🚀 A command line tool aims to improve front-end engineer workflow and standard, powered by Node.js.

command-line-tool workflow front-end yeoman lint feflow builder webpack code-quality plugin cli

JavaScript Updated Apr 24, 2019

dodie / vim-disapprove-deep-indentation

556

ಠ_ಠ Vim plugin to disapprove deeply indented code. ಠ_ಠ

vim-plugin code-quality

Vim script Updated May 14, 2018

pdepend / pdepend

528

IMPORTANT: THIS PROJECT IS ORPHANED AND LOOKING FOR A NEW MAINTAINER! - PHP_Depend is an adaption of the established …

php code-quality code-analysis

Forked from noelg/pdepend PHP Updated May 2, 2019

dabutvin / ImgBot

432

An Azure Function solution to crawl through all of your image files in GitHub and losslessly compress them. This will…

github-integration azure-functions dotnet-core azure image-compression imagemagick code-quality github-app help-wanted image-optimization optimize-images compress-images bot

Good first issues

Signoff commit to agree with DCO

good first issue enhancement

#348 opened about 2 months ago by iamsauravsharma

C# Updated Apr 30, 2019

OrkoHunter / pep8speaks

400

A GitHub

app to automatically review Python code style over Pull Requests

review bot pycodestyle python pep8 flake8 styleguide python-style code-style static-analysis linter static-code-analysis code-quality github-app github-webhooks

Good first issues

Code Smells

easy

#71 opened over 1 year ago by OrkoHunter

Python Updated Mar 28, 2019

grodowski / undercover

397

Actionable code coverage - detects untested code blocks in recent changes

coverage cli linter code-quality

Ruby Updated May 1, 2019

mamuz / PhpDependencyAnalysis

392

Static code analysis to find violations in a dependency graph

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

PHP Updated Apr 11, 2019

SonarSource / SonarJS

374

SonarJS: JavaScript Analyzer for SonarQube

sonarqube javascript static-analysis static-code-analysis static-analyzer code-quality language-team

Good first issues

Wrong syntax highlighting: "default" not being keyword

good first issue bug

#842 opened over 1 year ago by vilchik-elena

Java Updated Apr 24, 2019

bkuhlmann / git-cop

323

Enforces consistent Git commits.

git code-quality linter style-guide styles

Ruby Updated May 2, 2019

arturbosch / sonar-kotlin

310

SonarQube plugin for Kotlin

sonarqube kotlin linter code-analysis code-quality

Good first issues

Find out how to publish to Sonar Update Center

documentation

#6 opened almost 2 years ago by arturbosch

Kotlin Updated Mar 28, 2019

Code quality apps

CodeFactor

Automated code review for GitHub

Sider

Automatically analyze pull request against custom per-project rulesets and best practices

codelingo

Your Code, Your Rules - Automate code reviews with your own best practices

GraphQL Inspector

Compare schemas, validate documents, find breaking changes, find similar types, get schema coverage

See more Code quality apps

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