TL;DR:

  • Zed is genuinely the fastest editor available — GPU rendering and a Rust architecture mean startup in under 100ms and no lag even in large files
  • Native multiplayer lets multiple developers edit the same file simultaneously with cursor presence, no plugin required
  • AI features (inline editing, assistant panel, agent mode) are well-integrated but Zed’s extension ecosystem is still significantly behind VS Code

When Zed went public in early 2024, the reaction from many developers was: “interesting, but I’m not switching from VS Code.” A year-plus later, with Linux support landed, a growing extension library, and an agent mode that genuinely competes with Cursor, that calculus is shifting.

Here’s an honest look at where Zed is in mid-2026.

The Performance Is Real

Zed was built from scratch in Rust, using a custom UI framework (GPUI) that renders directly to the GPU. The difference is noticeable from the first launch: Zed opens in under 100ms on typical hardware, stays responsive with large files that would cause VS Code to stutter, and uses a fraction of the memory.

The performance stays consistent, which matters more than the benchmark numbers. Opening a 10,000-line TypeScript file in VS Code means waiting for TypeScript language server initialisation and risking jank during editing. In Zed it’s instant. If you regularly work in large codebases or on lower-spec machines, this is a meaningful quality-of-life improvement.

The GPUI architecture also means cursor movement, scrolling, and text rendering feel different — smoother and more “physical” — in a way that’s hard to describe but immediately apparent if you spend a day with it.

Multiplayer: Actually Useful, Not a Gimmick

Zed’s signature feature is real-time collaborative editing — like Google Docs for code, built into the editor itself.

You share a project with a collaborator, they join, and you both see each other’s cursors and edits in real time. You can follow someone’s cursor (useful for pairing sessions or code review), open voice channels directly in the editor, and spin up shared terminals.

For remote teams, this is more ergonomic than screen sharing for many purposes. There’s no “share my screen in a call” dance — you send a link, they join, you code together. The collaboration is text-focused (not video), which means it works well at lower bandwidth and encourages more deliberate communication.

Is it something you’ll use every day? Probably not. Is it the best remote pairing experience available natively in an editor? Yes.

AI Integration

Zed has an AI assistant panel built in, supporting Anthropic Claude, OpenAI GPT-4o, and local models via Ollama. The integration is tighter than most editors’ plugin-based approaches:

Inline editing: Select code, press a keybind, type a natural-language instruction, and the edit appears as a diff you can accept or reject. Fast and accurate.

Assistant panel: A persistent chat panel with full context of your open files. Unlike some implementations, the context management is sensible — it doesn’t silently truncate or lose track of which files it has access to.

Agent mode: Introduced in early 2026, this lets the AI run tools (file edits, terminal commands, searches) autonomously within your project. It’s Cursor-competitive and works well for multi-file refactors and boilerplate generation. Less mature than Cursor for complex, multi-step agentic tasks, but closing fast.

You can bring your own API key for any supported model, which makes cost management straightforward for teams.

The Extension Ecosystem Gap

This is where honesty matters. Zed’s extension API has improved substantially — extensions can now register languages, linters, formatters, and themes — but the ecosystem has roughly 200–300 extensions versus VS Code’s 50,000+.

In practice, this means:

  • Common languages (Rust, TypeScript, Python, Go, Ruby) are well-supported with official extensions
  • Niche languages and frameworks may have limited or no language server support
  • Many developer workflow tools (specific linters, formatters, test runners) don’t have dedicated integrations and need to be wired up manually as external tasks

If your stack is mainstream and your workflow mostly involves editing, Zed is fine. If you rely on a specific VS Code extension that doesn’t have a Zed equivalent, that’s a real blocker.

Vim Mode Is Solid

Zed ships with a built-in Vim emulation layer that’s more complete than most editors’ Vim plugins. Normal mode, insert mode, visual mode, and many ex commands work correctly. Zed’s team treats Vim users as first-class citizens, not an afterthought.

For Vim users who’ve been on Neovim, Zed’s Vim mode plus its GUI features (tree-sitter syntax highlighting, inline diffs, multiplayer) is an interesting hybrid. You get muscle memory preservation plus things that are genuinely easier in a GUI editor.

Who Should Switch

Strong case for switching:

  • You find VS Code sluggish on your hardware or in large codebases
  • You do regular remote pairing and want a better experience than screen sharing
  • Your stack is mainstream (TS/JS, Python, Go, Rust, Ruby)
  • You’re already using Cursor and want to try an alternative with a different approach

Reasons to stay on VS Code or Cursor:

  • You depend on specific VS Code extensions with no Zed equivalent
  • Your team is standardised on VS Code and extension parity matters
  • You need Windows support (Zed is Mac/Linux only; Windows support is in development but not released)

Verdict

Zed is the best editor for raw editing speed and multiplayer collaboration. Its AI integration is now genuinely competitive for typical use cases. The extension ecosystem remains the main limitation.

The team’s pace of improvement has been consistent. If the current trajectory holds, by late 2026 the extension gap will be small enough that mainstream switching becomes straightforward. For Mac and Linux developers on mainstream stacks, it’s worth a week’s trial now.

The download is at zed.dev. The community Discord is active and the team is unusually responsive to issue reports.