Zed

Overview

Zed is an open-source code editor designed for high performance, multiplayer collaboration, and AI integration. It is built from the ground up in Rust with GPU-accelerated graphics, targeting developers who need fast startup, smooth interaction, and tools for working with humans and AI agents.¹²⁴ Created by the team behind Atom, Electron, and Tree-sitter, it emphasizes speed, project-wide diagnostics, and compatibility with various AI models without requiring API keys.³⁵

Key Features

• High Performance - Built in Rust with GPU acceleration for fast startup and interaction.¹²
• Multiplayer Collaboration - Supports real-time collaboration with humans and AI agents.¹⁴
• AI Integration - Compatible with models like Claude Opus and GPT, enabling agentic workflows.³
• Project Diagnostics - Displays errors and warnings across the entire project in the status bar.⁵
• Integrated Terminal - Uses Alacritty backend, accessible via Ctrl-` or tab bar.⁵
• Settings UI - Exposes myriad settings through a rebuilt user interface.⁹
• Profiling Tools - Internal CPU and async profiling for performance optimization.⁶

Pricing

Platforms & Requirements

Zed runs on macOS, Linux (added June 2024), and Windows. It requires a modern GPU for optimal performance due to its graphics acceleration. No specific minimum requirements detailed; builds from source recommended for custom profiling.¹²⁶

Integrations & Ecosystem

• Alacritty terminal emulator⁵
• Claude Opus AI model³
• GPT models³
• Tree-sitter for parsing
• Tracy profiler⁶
• GitHub for source and issues⁷¹⁰

Alternatives

Reputation

Zed is praised for its exceptional speed and performance due to Rust and GPU rendering, positioning it as a strong alternative to slower editors like VS Code. Users appreciate built-in collaboration and AI tools without setup hassles. Criticisms include limited initial platform support (now resolved) and requests for user profiles and more extensions.²⁷¹⁰