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 326

facebook / infer

10.1k

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

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good first task c

#1083 opened Apr 10, 2019 by luclua

good first task help wanted

#1074 opened Mar 19, 2019 by dreaminplus

good first task enhancement

#673 opened Jun 21, 2017 by sencho

OCaml Updated Aug 21, 2019

mre / awesome-static-analysis

5.9k

Static analysis tools for all programming languages

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

Rust Updated Aug 14, 2019

checkstyle / checkstyle

4.7k

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

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easy approved

#6385 opened Jan 17, 2019 by rnveach

easy approved

#6207 opened Nov 10, 2018 by rnveach

easy approved

#5982 opened Jun 29, 2018 by romani

Java Updated Aug 21, 2019

SonarSource / sonarqube

3.9k

Continuous Inspection

sonarqube code-quality static-analysis

Java Updated Aug 20, 2019

colszowka / simplecov

3.8k

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

Docs

#465 opened Feb 21, 2016 by searls

Docs Support

#340 opened Oct 24, 2014 by bf4

Ruby Updated Aug 18, 2019

phpro / grumphp

A PHP code-quality tool

code-quality php git-hooks composer-plugin

PHP Updated Aug 19, 2019

facebook / pyre-check

2.8k

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

documentation

#117 opened Oct 28, 2018 by SKalt

OCaml Updated Aug 21, 2019

pmd / pmd

2.4k

An extensible multilanguage static code analyzer.

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

Good first issues

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good first issue in:metrics

#1912 opened Jul 11, 2019 by karwer

good first issue a:false-positive

#1831 opened May 13, 2019 by ylexus

good first issue in:documentation

#1683 opened Feb 20, 2019 by jsotuyod

Java Updated Aug 20, 2019

PyCQA / pylint

2.3k

It's not just a linter that annoys you!

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

Good first issues

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documentation bug

#2452 opened Aug 29, 2018 by tbekolay

documentation

#2235 opened Jun 30, 2018 by pheanex

documentation discussion

#1508 opened May 29, 2017 by sandrotosi

Python Updated Aug 20, 2019

htmlhint / HTMLHint

2.2k

⚙️ The static code analysis tool you need for your HTML

htmlhint html hint code-quality code-analysis

JavaScript Updated Aug 19, 2019

codeclimate / codeclimate

1.9k

Code Climate CLI

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

Ruby Updated Aug 15, 2019

mbj / mutant

1.5k

Mutation testing for Ruby

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

Ruby Updated Aug 7, 2019

kucherenko / jscpd

1.4k

Copy/paste detector for programming source code.

detector quality copy-paste duplicates cpd code-quality

TypeScript Updated Aug 18, 2019

reviewdog / reviewdog

🐶 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 Aug 20, 2019

ehmicky / cross-platform-node-guide

946

📗 How to write cross-platform Node.js code

JavaScript Updated Aug 12, 2019

urish / typewiz

861

Automatically discover and add missing types in your TypeScript code

typescript automation code-quality type-safety

Good first issues

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good first issue help wanted

#81 opened Nov 11, 2018 by Splaktar

good first issue enhancement

#79 opened Sep 7, 2018 by Kompwu

good first issue component:node

#77 opened Aug 21, 2018 by styfle

TypeScript Updated Jul 26, 2019

joshuaclayton / unused

801

A command line tool to identify unused code.

code-quality haskell cli ctags ruby elixir

Haskell Updated Aug 29, 2018

bufferapp / android-guidelines

758

Project Guidelines for the Android Buffer App

android-guidelines buffer clean-code quality code-quality

Shell Updated May 29, 2018

SonarSource / SonarTS

687

Static code analyzer for TypeScript

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

TypeScript Updated Aug 19, 2019

jakzal / phpqa

634

Docker image that provides static analysis tools for PHP

Dockerfile Updated Aug 19, 2019

Tencent / feflow

629

🚀 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 Aug 19, 2019

dodie / vim-disapprove-deep-indentation

560

ಠ_ಠ Vim plugin to disapprove deeply indented code. ಠ_ಠ

vim-plugin code-quality

Vim script Updated Jun 25, 2019

pdepend / pdepend

555

PHP_Depend is an adaption of the established Java development tool JDepend. This tool shows you the quality of your d…

php code-quality code-analysis

PHP Updated Aug 20, 2019

dabutvin / ImgBot

491

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

C# Updated Aug 20, 2019

OrkoHunter / pep8speaks

458

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

easy

#71 opened Nov 25, 2017 by OrkoHunter

Python Updated Jun 18, 2019

grodowski / undercover

425

Actionable code coverage - detects untested code blocks in recent changes

coverage cli linter code-quality

Ruby Updated Aug 9, 2019

SonarSource / SonarJS

418

SonarJS: JavaScript Analyzer for SonarQube

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

Good first issues

good first issue bug

#842 opened Nov 27, 2017 by vilchik-elena

Java Updated Aug 21, 2019

mamuz / PhpDependencyAnalysis

411

Static code analysis to find violations in a dependency graph

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

PHP Updated Jun 13, 2019

ehmicky / log-process-errors

399

Show some ❤️ to Node.js process errors

JavaScript Updated Aug 18, 2019

maglnet / ComposerRequireChecker

337

A CLI tool to check whether a specific composer package uses imported symbols that aren't part of its direct composer…

code-quality ci-tools

PHP Updated Aug 21, 2019

Code quality apps

Lucidchart Connector

Insert a public link to a Lucidchart diagram so team members can quickly understand an issue or pull request

Pull Request Size

Apply size labels to Pull Requests based on the total lines of code changed

Coveralls

Ensure that new code is fully covered, and see coverage trends emerge. Works with any CI service

TestQuality

Modern, powerful, test plan management

See more Code quality apps

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