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
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
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
Imgbot
AppA GitHub app that optimizes your images
CodeFactor
AppAutomated code review for GitHub
Zube
AppAn Agile project management tool that seamlessly integrates with GitHub Issues
Code Climate
AppAutomated code review for technical debt and test coverage
PR Scheduler
AppLets developers schedule PRs to be merged at a specific date/time. Useful for scheduling posts on static blog frameworks
Metabob-app
AppAI-powered code review and analysis tool for Python
Enforce Engineering Standards at Scale
Sourcery
AppInstant AI code review for any PR
Test Management software for DevOps, including CI Results Dashboard, Manual Test Case Management, and Exploratory testing
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