Zed 1.0

In plain words

Zed 1.0 is an open-source code editor built in Rust for high-performance development. It supports real-time collaboration, allowing teams to chat, code together, and share screens within the same workspace. The editor runs agents in parallel for file editing, code navigation, and tool execution. Designed for developers seeking a fast, multiplayer coding environment with native-speed operations across multiple CPU cores and GPU acceleration.

written from the facts on this page · September 2026

From the sources

Fast — Written from scratch in Rust to efficiently leverage multiple CPU cores and your GPU. • Agentic — Run agents in parallel to smoothly edit files, navigate code, and run tools at native speed. • Collaborative — Chat with teammates, code together, and share your screen and project.

From the Zed Blog: The editor we set out to build is now 1.0.

To create a fundamentally better editor, we had to invent a new approach to building desktop software. Our previous editor, Atom , was built as a fork of Chromium, spawning the Electron framework in the process. Electron eventually became the foundation of VS Code (which today seems to be forked into a new AI code editor every other week). Web technology offered an easy path to shipping flexible software, but it also imposed a ceiling. No matter how hard we worked, we couldn't make Atom better than the platform it was built on. So we started over. Instead of building Zed like a web page, we built it like a video game , organizing the entire application around feeding data to shaders running…from zed.dev

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