Code at the speed of thought with a multiplayer code editor built in Rust.
Overview: Zed is a modern, high-performance code editor developed by the creators of Atom and Tree-sitter, combining the familiarity of a traditional IDE with cutting-edge performance optimizations. Built in Rust and powered by GPUI, Zed is engineered for speed—offering near-instantaneous file loading, responsive autocomplete, and low-latency editing even in massive codebases. Unlike traditional editors, Zed supports real-time multiplayer collaboration natively, allowing teams to edit code together as if they were in the same room. It’s designed for developers who demand responsiveness and collaboration without sacrificing power or customization.
Zed is available on macOS, Linux, and Windows, with package manager support for seamless installation. While it currently lacks a web version (tracked in issue #5396), its native performance and deep integration with Tree-sitter for syntax parsing make it a compelling alternative to heavier editors like VS Code. Zed is developed by Zed Industries, Inc., a for-profit company that accepts sponsorships to fund ongoing development.
Zed is a next-generation collaborative code editor built on Rust, designed to merge traditional editing capabilities with intelligent AI agents and extensible architecture. It emphasizes performance, safety, and developer productivity through a modular system that supports both local and remote AI tools.
The project follows a monolithic yet modular architecture, leveraging Rust’s crate system for clear separation of concerns. It applies layered design principles with well-defined boundaries between core logic, UI, and configuration components.
The project is built in Rust, utilizing modern systems programming practices and a rich ecosystem of crates for functionality.
schemars, serde, and GPUI for UI renderingThe codebase reflects a mixed quality profile with strengths in configuration handling and testing practices.
Zed stands out through its integration of AI agents directly into the editing experience and its extensible component-based architecture.
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