Command-G

Command-G: Your AI Copilot for Xcode

Command-G is an evolving suite of AI tools designed to supercharge the development process for iOS, macOS, and visionOS developers. It integrates seamlessly with Xcode to provide intelligent code completion and ChatGPT integration, helping developers stay in the flow and get more done.

What is Command-G?

Command-G is an AI-powered application specifically created for Xcode. It aims to streamline the coding process by offering features like code autocompletion using Codeium and AI-assisted conversations through ChatGPT integration.

Key Features:

• Code Autocomplete (Powered by Codeium): Command-G utilizes Codeium to provide real-time code suggestions as you type. This is particularly useful for repetitive coding tasks and for gaining inspiration when you're blocked or don't want to manually consult documentation or ChatGPT. Note that the performance is comparable to GitHub Copilot concerning latency and quality. It is important to note that Command-G is not affiliated with Codeium.
• ChatGPT Integration: By incorporating ChatGPT directly into Xcode, Command-G enables developers to insert code directly into their conversations with ChatGPT. This allows for more efficient debugging, code explanation, and problem-solving without leaving the Xcode environment.

How does Command-G work?

Command-G functions by leveraging existing AI platforms like Codeium and ChatGPT, and integrating them directly into Xcode. Here's a breakdown:

1. Code Autocomplete: As the user types in Xcode, Command-G (using Codeium) analyzes the code context and provides intelligent suggestions for completing the code. This is particularly useful for repetitive tasks or for exploring different coding approaches.
2. ChatGPT Integration: With ChatGPT integration, developers can highlight code segments within Xcode and send them as context to ChatGPT. This allows developers to ask specific questions, request code explanations, or get help identifying bugs without having to switch applications.

How to use Command-G?

1. Download and Install: Download the Command-G application for macOS (macOS 12+ required).
2. Integrate API key: Integrate the OpenAI API key to use ChatGPT.
3. Start Coding: Benefit from autocompletion suggestions provided by Codeium.
4. Engage ChatGPT: Select a particular code portion and start a conversation to ask questions, discover solutions, or get explanations directly from Xcode.

Why choose Command-G?

• Enhanced Productivity: By providing code completion and AI-assisted problem-solving, Command-G helps developers write code faster and more efficiently.
• Seamless Integration: Integration with Xcode means developers don't have to switch between different applications, keeping them focused on their work.
• Free to Use: Command-G is available for free, making it accessible to all iOS, macOS, and visionOS developers.

Who is Command-G for?

Command-G is designed for:

• iOS Developers: Creating applications for iPhones and iPads.
• macOS Developers: Building software for Mac computers.
• visionOS Developers: Developing immersive experiences for Apple Vision Pro.
• Beginner to Advanced Developers: Command-G is suitable for developers of all skill levels seeking to boost their productivity and coding efficiency.

Privacy and Security:

Command-G prioritizes user privacy and security. The application's servers do not see user code or messages. There is no telemetry to track app usage. Direct requests are made against API providers, and each feature is subject to the privacy policy of its respective provider. (Chat: [OpenAI Privacy Policy]( [Autocomplete: Codeium Privacy Policy]( It is recommended to utilize a program like mitmproxy/CharlesProxy for verification.

Developed by:

Command-G is developed by Olivier Truong. He previously worked at Stripe building financial infrastructure and at Facebook helping develop the Messenger app for iOS. You can occasionally find him on Twitter @olivierqt.