







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
Continuously build, test, and deploy to any platform and cloud
Automatic test report merging for all CI and languages into a single code coverage report directly into your pull request
Codacy
AppCodacy helps to build effortless code quality and security for developers
Zenhub
AppProject management that's seamlessly integrated with GitHub’s data & interface, builds powerful insights & automates tasks
CircleCI
AppAutomatically build, test, and deploy your project in minutes
CodeFactor
AppAutomated code review for GitHub
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
Zube
AppAn Agile project management tool that seamlessly integrates with GitHub Issues
Code Climate
AppAutomated code review for technical debt and test coverage
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
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
Bot that creates an issue branch after assigning an issue
CommitCheck
AppCommitCheck ensures your commit messages are consistent and contain all required information
PR Scheduler
AppLets developers schedule PRs to be merged at a specific date/time. Useful for scheduling posts on static blog frameworks
BuildPulse
AppAutomatically detect, track, and rank flaky tests so you can regain trust in your test suite