GitHub Copilot

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AI pair programmer that writes code alongside you

4.7(7.9K reviews)31.5K upvotes620.0K viewsUpdated 1y ago

Coding & DevelopmentcodingAI codingcode completiondeveloper toolsGitHub

What is GitHub Copilot?

GitHub Copilot is the most widely used AI coding assistant, powered by OpenAI Codex and GPT-4. It provides intelligent code completions, generates entire functions from comments, explains code, fixes bugs, and writes tests — all directly inside VS Code, JetBrains, and other popular IDEs. Used by millions of developers worldwide.

Key Features

Inline code completion and suggestions

Copilot Chat for code Q&A

GPT-4 powered explanation and refactoring

Test generation

Bug fixing suggestions

Multi-language support (50+ languages)

VS Code, JetBrains, Neovim support

Copilot Workspace for full feature development

Best Use Cases

Code CompletionCode ReviewTest WritingBug FixingDocumentation

Screenshots

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Frequently Asked Questions

Is GitHub Copilot worth paying for?

Most developers report a 30-55% speed improvement in coding tasks with Copilot. For professional developers, the $10/month cost pays back quickly in productivity gains.

What languages does GitHub Copilot support?

Copilot supports all major programming languages including Python, JavaScript, TypeScript, Go, Ruby, Java, C++, C#, and 40+ more.

How does Copilot Chat differ from Copilot completions?

Copilot Chat is a conversational interface where you can ask questions about your code, request explanations, ask for refactoring, and get help debugging. Inline completions auto-suggest code as you type.

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