







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-4o
by Azure OpenAI Service
OpenAI's most advanced multimodal model in the gpt-4o family. Can handle both text and image inputs.
ModelDeepSeek-R1
by DeepSeek
DeepSeek-R1 excels at reasoning tasks using a step-by-step training process, such as language, scientific reasoning, and coding tasks.
ModelLlama-3.3-70B-Instruct
by Meta
Llama 3.3 70B Instruct offers enhanced reasoning, math, and instruction following with performance comparable to Llama 3.1 405B.
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
CopilotStack Overflow
Get answers to your most complex coding questions right where you’re already working
CopilotMermaid Chart
Provides advanced and powerful diagramming and visualization to GitHub Copilot Chat
CopilotGitBook for GitHub Copilot
Leverage your GitBook documentation to answer questions, providing instant responses in your workflow
CopilotView recommended or recent marketplace listings navigation
CircleCI
AppAutomatically build, test, and deploy your project in minutes
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
Zenhub
AppProject management that's seamlessly integrated with GitHub’s data & interface, builds powerful insights & automates tasks
Imgbot
AppA GitHub app that optimizes your images
CodeFactor
AppAutomated code review for GitHub
Automatic daily backups of your GitHub repos and metadata with on-demand restores to protect your business
Continuously build, test, and deploy to any platform and cloud
Zube
AppAn Agile project management tool that seamlessly integrates with GitHub Issues
Code Climate
AppAutomated code review for technical debt and test coverage
GuardRails
AppGuardRails provides continuous security feedback for modern development teams
GitLive
AppAccelerate your development team with preemptive merge conflict detection
DeepSource
AppThe Code Health platform - Everything you need to build maintainable and secure software
gitpod.io
AppAlways ready to code - Spin up fresh cloud development environments for each task, fully automated, in seconds
Azure Boards
AppConnects Azure Boards with GitHub to plan, track, and discuss work across your teams
See your test and style results without leaving GitHub. Works with any CI service. Supports JUnit, Checkstyle, and more
The web developer's secret weapon
CommitCheck
AppCommitCheck ensures your commit messages are consistent and contain all required information
Bot that creates an issue branch after assigning an issue
PR Scheduler
AppLets developers schedule PRs to be merged at a specific date/time. Useful for scheduling posts on static blog frameworks