Shields.io: Quality metadata badges for open source projects

SoftaCheck Static Analysis & Doxygen - GitHub Integration

Check your c c code with our static analysis tools integrated with git hub generate code documentation automatically with doxygen

beanstalkapp.com — A complete workflow to write, review and deploy code), free account for 1 user and 1 repository with 100 MB of storage

Browserling – Online cross-browser testing

Try for free now cross browser test your websites online in all web browsers internet explorer edge chrome safari firefox and opera

Codacy | The fastest static analysis tool from setup to first analysis

Codacy the easiest way to ensure your team is writing high quality code it s a static analysis tool designed to analyze more than 40 languages such as javascript python java ruby and php

🚀 Analyze your Infrastructure as Code | Codeac

Boost your dev ops pipeline to the next level and get visibility into your technical debt by knowing exactly what to tackle and how long it will take

Automated code review for mobile and web

Codebeat gathers the results of code analysis into a single real time report that gives all project stakeholders the information required to improve code quality

Home | Code Climate

Velocity synthesizes the data from your repos to give you full visibility and empowers your team for continuous delivery

Codecov - The Leading Code Coverage Solution

Codecov is the leading dedicated code coverage solution try codecov for free now to help your developers find untested code and deploy changes with confidence

Automated Code Review for C#, C++, Java, CSS, JS, Go, Python, Ruby, TypeScript, Scala, CoffeeScript, Groovy, C, PHP, Dockerfile, Shell, YAML, HTML, Vue, Swift, Kotlin, PowerShell, Dart and R source code | CodeFactor

Quality software faster

Software Quality Visualization - Tech Debt｜CodeScene

Visualize and prioritize technical debt detect delivery risks measure organizational aspects and code health code scene business intelligence for software

Coveralls.io - Test Coverage History and Statistics

The leading provider of test coverage analytics ensure that all your new code is fully covered and see coverage trends emerge works with most ci services always free for open source

Website Speed Test and Website Analysis – Free test | Dareboost

All in one service for website speed test web performance monitoring and website analysis speed seo quality security web performance has never been so easy

DeepCode: Semantic static code analysis for better software - powered by AI

Deep code s ai based code review notifies you about critical bugs in real time and shows you how to fix them zero configuration free for open source java script java python type script c c

How to ensure JavaScript code quality | DeepScan

Deep scan is a cutting edge static analysis tool for java script you can inspect all of your java script code comprehensively

DeepSource: Fast and reliable static analysis platform

Deep source helps engineering teams ship good code to production faster continuously find and fix security vulnerabilities performance issues and more

EverSQL | Your Database, Just Faster

Predict database performance bottlenecks and optimize sql queries using ai

gerrithub.io — Gerrit code review for GitHub repositories for free

Gerrit code review

GoCover.io

Go cover as a service

Go Report Card | Go project code quality report cards

GTmetrix | Website Performance Testing and Monitoring

G tmetrix is a free tool to test and monitor your page s performance using lighthouse g tmetrix generates scores for your pages and offers actionable recommendations on how to optimize them

DB OPTIMIZATION SERVICE - Holistic.dev

Meet the most effective way to identify performance security and architecture issues while at the same time optimizing your database structure and sql queries automatically and continuously

GitHub Code Review Tool for JS, Ruby, Swift, and more - Hound

Hound is the git hub code review tool the thoughtbot team wanted but never got so they built it you can use it too now checking ruby js swift coffee script go elixir and more

Imgbot - GitHub Marketplace

A git hub app that optimizes your images

Kritika — Static Code Analysis for Perl with integration for GitHub. Free for unlimited public repositories.

reSmush.it > the 7 Billion (and still free) Image optimization API

insight.sensiolabs.com — Code Quality for PHP/Symfony projects, free for Open Source

LGTM - Code Analysis Platform to Find and Prevent Vulnerabilities

Find zero days and prevent vulnerabilities with lgtm s code analysis platform powered by the purpose built ql query language get continuous security analysis and automated code review free for open source projects

Reviewable - GitHub Code Reviews Done Right

AST PARSERS AND COMPILERS

As a service

Coverity Scan - Static Analysis

Your platform for software quality management

Sider - Automated Code Review for GitHub/GitLab

Sider is an automated code review service for git hub get your pull requests checked by static program analysis tools ruby python php java script css java go and swift support

Automatic Code Review, Testing, Inspection & Auditing | SonarCloud

Enhance your workflow with continuous code quality sonar cloud automatically analyzes and decorates pull requests on git hub bitbucket azure dev ops and git lab on major languages

SourceLevel

Pull request metrics and automated code review source level

Typo CI — Typo CI reviews your Pull Requests and commits for spelling mistakes, free for Open Source.

Viezly - the easiest way to review the code

Enhanced interface for code changes