Introducing GitHub Actions
An entirely new way to automate your development workflow.
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Trending
Check Run Reporter
Your CI service tells you that tests failed; Check Run Reporter tells you *which* tests failed
Pull Assistant
Pull Assistant analyses pull requests and provides the optimal way to perform code reviews
Cloud 66 for Rails
Build, deploy, and maintain your Rails apps on any cloud or server
Sonatype DepShield
Monitor your open source components for security vulnerabilities - goodbye muda, hello kaizen
WhiteSource Bolt
Detect open source vulnerabilities in real time with suggested fixes for quick remediation
Moesif API Insights
Understand customer API usage and take action with user-centric API monitoring
CodeScene
A quality visualization tool to identify and prioritize technical debt and evaluate your organizational efficiency
Hound
Automated code reviews
Recently added
The latest tools that help you and your team build software better, together.
CodeFactor
Automated code review for GitHub
Depfu
Automated dependency updates done right
DeepScan
Advanced static analysis for automatically finding runtime errors in JavaScript code
Restyled.io
Restyle Pull Requests as they're opened
vuegg
vuejs GUI generator - mockups and code in one go
Instabug
Instabug is a reliable bug reporting and user feedback SDK that enables testers and users to report issues from within the app
CodeScene
A quality visualization tool to identify and prioritize technical debt and evaluate your organizational efficiency
Imgbot
A GitHub app that optimizes your images
Code quality
Automate your code review with style, quality, security, and test‑coverage checks when you need them.
codebeat
Code review expert on demand. Automated for mobile and web
Coveralls
Ensure that new code is fully covered, and see coverage trends emerge. Works with any CI service
Imgbot
A GitHub app that optimizes your images
Sider
Automatically analyze pull request against custom per-project rulesets and best practices
Code Climate
Automated code review for technical debt and test coverage
Better Code Hub
A Benchmarked Definition of Done for Code Quality with BetterCodeHub
Codacy
Automated code reviews to help developers ship better software, faster
Codecov | Code Coverage Reports
Automatic test report merging for all CI and languages into a single code coverage report directly into your pull request
Continuous integration
Automatically build and test your code as you push it to GitHub, preventing bugs from being deployed to production.
AppVeyor
Cloud service for building, testing and deploying Windows apps
Semaphore
Test and deploy at the push of a button
AccessLint
Find accessibility issues in your pull requests
Codefresh
A modern container-based CI/CD platform, easily assemble and run pipelines with high performance
Buddy
One-click delivery automation for Web Developers
Percy
Automated visual review platform
CircleCI
Automatically build, test, and deploy your project in minutes
Travis CI
Test and deploy with confidence
Monitoring
Monitor the impact of your code changes. Measure performance, track errors, and analyze your application.
Airbrake
Real time error monitoring and alerts
PR Patrol
Monitor code that matters to you, watch pull requests for specific file or code changes
Starhub Notifier
All about your Github account, public and private activity, stars count, downloads count, followers and much more
GraphQL Inspector
Validate schemas, get schema change notifications, validate operations and fragments, find breaking changes
Moesif API Insights
Understand customer API usage and take action with user-centric API monitoring
LogRocket
Record videos of user sessions with enhanced logging information
Rollbar
Real-time, full-stack error monitoring and debugging for developers
Sentry
Real-time, cross-platform crash reporting and error logging
Project management
Organize, manage, and track your project with tools that build on top of issues and pull requests.
Zube
Agile project management that lets the entire team work with developers on GitHub
WIP
DO NOT MERGE – as a service
Slack + GitHub
Connect your code without leaving Slack
GitKraken Boards
Free issue/task tracking boards that sync in real-time with GitHub Issues
Stale
Closes stale issues and pull requests
DeepAffects
Metrics for Team Dynamics and Productivity
Codetree
Lightweight project management for GitHub issues
ZenHub
Agile Task Boards, Epics, Estimates and Reports, all within GitHub's UI
List your tool on GitHub Marketplace
- Read the documentation
- Learn how you can build tools to extend and improve developers' workflows.
- Submit your tool for review
- Share your app or GitHub Action with millions of developers.

