Enhance your workflow with extensions
Tools from the community and partners to simplify tasks and automate processes
Models for your every use case
Try, test, and deploy from a wide range of model types, sizes, and specializations.
OpenAI GPT-4.1
by Azure OpenAI Service
gpt-4.1 outperforms gpt-4o across the board, with major gains in coding, instruction following, and long-context understanding
Model
DeepSeek-V3-0324
by DeepSeek
DeepSeek-V3-0324 demonstrates notable improvements over its predecessor, DeepSeek-V3, in several key aspects, including enhanced reasoning, improved function calling, and superior code generation capabilities.
Model
Llama 4 Scout 17B 16E Instruct
by Meta
Llama 4 Scout 17B 16E Instruct is great at multi-document summarization, parsing extensive user activity for personalized tasks, and reasoning over vast codebases.
ModelDiscover apps with Copilot extensions
Your favorite tools now work with GitHub Copilot.
Docker for GitHub Copilot
Learn about containerization, generate Docker assets and analyze project vulnerabilities in GitHub Copilot
Copilot
Stack Overflow
Get answers to your most complex coding questions right where you’re already working
Copilot
Mermaid Chart
Provides advanced and powerful diagramming and visualization to GitHub Copilot Chat
Copilot
Teams Toolkit
Chat with GitHub Copilot extension for Teams Toolkit to build Teams apps or customize and extend Microsoft 365 Copilot
CopilotView recommended or recent marketplace listings navigation
Imgbot
AppA GitHub app that optimizes your images
Automatic daily backups of your GitHub repos and metadata with on-demand restores to protect your business
CodeFactor
AppAutomated code review for GitHub
Continuously build, test, and deploy to any platform and cloud
Codacy
AppCodacy helps to build effortless code quality and security for developers
Automatic test report merging for all CI and languages into a single code coverage report directly into your pull request
CircleCI
AppAutomatically build, test, and deploy your project in minutes
Zenhub
AppProject management that's seamlessly integrated with GitHub’s data & interface, builds powerful insights & automates tasks
Code Climate
AppAutomated code review for technical debt and test coverage
Zube
AppAn Agile project management tool that seamlessly integrates with GitHub Issues
webapp.io
AppFull-stack review environments and end-to-end tests embedded into every pull request
Tara AI
AppCollaborate as a team from requirement to release in one platform. Syncs to Github issues & your entire workflow in real-time
Backup repositories, metadata and LFS into AWS, Azure, OneDrive, GCP. SOC2 Type II compliant. Pay per repositories, not seats
CleanThat
AppAutomatic cleaning of code
Eliminate visual bugs & regressions
Coveralls
AppEnsure that new code is fully covered, and see coverage trends emerge. Works with any CI service
PullRequest
AppExpert On-Demand Code Review as a Service
TestQuality
AppThe #1 Test Case Creation and Management for GitHub Workflows
CodeScene
AppA software engineering intelligence tool tool to identify and prioritize technical debt and evaluate your efficiency
AccessLint
AppFind accessibility issues in your pull requests