Zed Editor: NEW Agentic AI IDE - Cursor + Windsurf Alternative! FULLY FREE! (Open source)

Key Concepts

• Zed AI: An open-source, high-performance, collaborative code editor.
• Rust: The programming language Zed AI is built with, contributing to its speed and responsiveness.
• Claude Code: An AI integration within Zed for code generation, refactoring, and review.
• Gemini CLI: An AI integration within Zed for orchestrating workflows, running tools, and accessing documentation.
• Native Debugger: A built-in debugging tool within Zed with multi-language support.
• Edit Predictions: A feature in Zed that anticipates the user's next move using the Zetta large language model.
• Agent Panel: The interface within Zed for interacting with AI agents to accomplish tasks.
• Follow Mode: A feature that allows users to observe AI agents as they make edits in the codebase.
• Breakpoints: Markers set in code to pause execution for debugging purposes.

1. Introduction to Zed AI

• The video introduces Zed AI as an open-source IDE that the speaker has been eager to try.
• Zed AI is described as a "next-generation code editor" designed for high-performance collaboration with both humans and AI.
• The speaker highlights the availability of a beta nightly build for Windows, with an official release planned for October.
• The speaker emphasizes Zed AI's speed and responsiveness, attributing it to its Rust-based architecture.

2. Key Features and Integrations

• AI Integrations: Zed AI features built-in integrations with Claude Code and Gemini CLI.
  • Claude Code: Enables real-time code generation, refactoring, and review directly within the editor. It's described as a "pair programmer with an AI."
  • Gemini CLI: Allows users to orchestrate workflows, run tools, pull in extensions, and access live documentation, all while collaborating with AI at terminal speeds. It offers a free tier.
• Native Debugger: Zed AI includes a native debugger with multi-language debugging support. This is highlighted as a significant advantage over other editors that rely on external tooling.
• Other Features: The video mentions Git support, edit predictions, remote deployment, multibuffer editing, interactive programming, autocomplete, and an AI chat panel.

3. Getting Started with Zed AI

• Installation: The video explains how to install Zed AI on different operating systems.
  • macOS and Linux: Use a one-click installer.
  • Windows: Access the beta nightly build through a GitHub repository (link provided in the video description).
• Account Creation: Users are advised to create a free account after installing Zed AI.
• Project Management: The project panel allows users to manage files, folders, Git repositories, and outlines.
• Collaboration: Zed AI supports real-time collaboration with team members via GitHub integration, enabling shared editing and voice notes.

4. AI-Powered Workflow Demonstration

• Agent Panel: The video demonstrates how to use the agent panel to interact with AI agents.
• Integration Setup: Users can integrate Gemini CLI and Claude Code through the agent panel.
• Edit Predictions: Zed AI anticipates the user's next move using the Zetta large language model.
• Follow Mode: Users can enable follow mode to observe AI agents as they make edits in the codebase.
• Example: Creating a SaaS Landing Page: The speaker demonstrates how to use Claude Code to generate a SaaS landing page.
  • The AI agent creates a plan, including HTML structure, CSS styling, and JavaScript for interactive elements.
  • Users can review the code before it's saved to their files.
  • The AI agent generates a landing page with various components, such as testimonials, pricing, FAQ, and a footer.

5. Native Debugger Demonstration

• Functionality: Zed AI's native debugger allows users to set breakpoints, step through code, inspect variables, and track execution flows.
• Error Resolution: The debugger can be used to identify and resolve errors with the help of AI agents.
• Breakpoint Usage: Users can add breakpoints to faulty code and use the debugger panel to start a new process and provide the breakpoint to AI agents for resolution.
• Live Preview: Users can visualize the AI agent's code edits directly within the code editor.

6. Additional Features and Customization

• Server Extensions: Users can install MCPs and other extensions to enhance their Zed AI experience.
• Custom Rules: Zed AI allows users to set custom rules, such as cursor rules.

7. Conclusion

• Zed AI is presented as a unique and powerful open-source IDE that stands out due to its speed, collaboration features, and AI-native workflow.
• The native debugger is highlighted as a particularly valuable feature.
• The speaker expresses enthusiasm for using Zed AI, especially now that it's available on Windows.
• The video encourages viewers to explore Zed AI and its features.

Notable Quotes

• "Zed AI is the next generation code editor that's built for high performance collaboration with humans as well as with AI where you can literally code at the speed of thought."
• "It honestly feels like a pair programmer with an AI that keeps up with you at full speed."
• "This isn't just another code editor. It's the next generation open-source IDE that you can use for its speed, collaboration, as well as its AI native workflow."

Technical Terms and Concepts

• IDE (Integrated Development Environment): A software application that provides comprehensive facilities to computer programmers for software development.
• Open-Source: Software with source code that is available for modification and enhancement by anyone.
• Large Language Model (LLM): A type of artificial intelligence model that is trained on a large amount of text data and can generate human-like text.
• API (Application Programming Interface): A set of rules and specifications that software programs can follow to communicate with each other.
• CLI (Command Line Interface): A text-based interface used to interact with a computer's operating system.
• MCPs (Most Compatible Packages): A type of software package that is designed to be compatible with a wide range of systems.

Synthesis/Conclusion

The video provides a detailed overview of Zed AI, emphasizing its unique features and AI integrations. It highlights Zed AI's potential to revolutionize the coding experience through its speed, collaborative capabilities, and intelligent assistance. The demonstrations of AI-powered code generation and debugging showcase the practical benefits of Zed AI's innovative approach. The speaker's enthusiasm and the comprehensive feature set suggest that Zed AI is a promising tool for developers seeking a more efficient and collaborative coding environment.