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Jakub Konka 1957a43ef1
editor: More perf work (#49465)
Seems that `SmallVec::clone` is pretty expensive in a generic case, and
specialising it improves the performance quite a bit!

Release Notes:

- Improved performance of different building blocks within the
MultiBuffer.

---------

Co-authored-by: Lukas Wirth <lukas@zed.dev>
2026-02-18 14:20:30 +01:00
.cargo ci: Update typos versions and fix new occurrences (#40784) 2025-10-21 10:43:22 +00:00
.cloudflare
.config git: Side-by-side diff UI (#47349) 2026-01-22 02:31:14 -05:00
.factory docs: Apply documentation standards across all docs (#49177) 2026-02-17 20:58:17 -06:00
.github Add documentation suggestion automation (#49194) 2026-02-18 06:39:09 -06:00
.zed gpui: Rewrite Windows PlatformTextSystem for better performance (#48087) 2026-02-01 13:32:22 +01:00
assets workspace: Add Toggle actions to all the side panels (#49395) 2026-02-17 23:06:27 +00:00
ci Move Nightly release to gh-workflow (#41349) 2025-10-28 13:57:23 -06:00
crates editor: More perf work (#49465) 2026-02-18 14:20:30 +01:00
docs Add documentation suggestion automation (#49194) 2026-02-18 06:39:09 -06:00
extensions extension_ci: Merge extension workflow files into one file (#48810) 2026-02-09 21:18:53 +01:00
legal Fix the markdown table (#38729) 2025-09-23 16:49:45 +00:00
nix nix: Use flake-parts, partitions, and treefmt-nix (#45321) 2026-02-02 14:26:42 +00:00
script Add documentation suggestion automation (#49194) 2026-02-18 06:39:09 -06:00
tooling extension_ci: Make parsing of current version more robust (#49411) 2026-02-17 22:21:16 +00:00
.git-blame-ignore-revs Add PR 15352 to .git-blame-ignore-revs (#30870) 2025-05-17 11:35:58 +00:00
.gitattributes windows: Make sure zed.sh using the correct line ending (#37650) 2025-09-05 16:25:55 +00:00
.gitignore docs: Improve Git documentation accuracy and structure (#47419) 2026-01-23 08:43:24 -08:00
.mailmap Update .mailmap (#47413) 2026-01-22 23:57:26 +05:30
.prettierrc ci: Add check for formatting default.json (#30034) 2025-05-06 18:55:26 +00:00
.rules docs: Add rules hygiene guidance for AI agents (#49143) 2026-02-13 16:59:00 -06:00
AGENTS.md ai: Symlink an AGENTS.md file to .rules (#45939) 2026-01-19 15:29:42 +01:00
Cargo.lock acp: Enable history for external agents for all users (#49449) 2026-02-18 09:54:21 +00:00
Cargo.toml Update our notify crate to fix free after use panic (#49311) 2026-02-16 22:53:00 -05:00
CLAUDE.md
clippy.toml Revert "Revert scheduler update (#46659)" (#46671) 2026-01-14 07:19:13 +00:00
CODE_OF_CONDUCT.md
compose.yml Remove Postgres and stripe-mock from Docker Compose (#48313) 2026-02-04 03:42:58 +00:00
CONTRIBUTING.md Surface UI checklist in CONTRIBUTING.md (#49013) 2026-02-12 10:08:49 +00:00
debug.plist
default.nix nix: Use flake-parts, partitions, and treefmt-nix (#45321) 2026-02-02 14:26:42 +00:00
Dockerfile-collab build: Bump Rust version to 1.93 (#47358) 2026-01-23 13:22:41 +01:00
Dockerfile-collab.dockerignore
Dockerfile-cross.dockerignore
Dockerfile-distros
Dockerfile-distros.dockerignore
flake.lock nix: Use flake-parts, partitions, and treefmt-nix (#45321) 2026-02-02 14:26:42 +00:00
flake.nix Try to improve nix caching (#48297) 2026-02-03 20:31:02 -07:00
GEMINI.md Add missing GEMINI.md rule file for gemini-cli (#38885) 2025-10-02 09:47:29 -04:00
LICENSE-AGPL
LICENSE-APACHE
LICENSE-GPL
livekit.yaml
lychee.toml ci: Check for broken links (#30844) 2025-06-06 09:39:35 +00:00
Procfile Update instructions for local collaboration (#35689) 2025-08-06 11:10:28 -07:00
Procfile.all Add agent thread sharing (#46140) 2026-01-06 12:49:51 -08:00
Procfile.web Remove PostgREST (#41299) 2025-10-27 13:27:59 -04:00
README.md Add sponsor button to main Zed repo (#46807) 2026-01-14 10:38:51 -06:00
renovate.json Remove workspace-hack (#40216) 2025-10-17 18:58:14 +00:00
REVIEWERS.conl Remove previous teammates from REVIEWERS.conl (#46934) 2026-01-15 18:43:34 +00:00
rust-toolchain.toml toolchain: Include rust-src in the rust-toolchain components (#48210) 2026-02-02 21:07:42 +00:00
rustfmt.toml nix: Use flake-parts, partitions, and treefmt-nix (#45321) 2026-02-02 14:26:42 +00:00
shell.nix nix: Use flake-parts, partitions, and treefmt-nix (#45321) 2026-02-02 14:26:42 +00:00
typos.toml Support LSP document symbols in breadcrumbs and outline UI (#48780) 2026-02-11 21:30:03 +02:00

Zed

Zed CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


Installation

On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).

Other platforms are not yet available:

Developing Zed

Contributing

See CONTRIBUTING.md for ways you can contribute to Zed.

Also... we're hiring! Check out our jobs page for open roles.

Licensing

License information for third party dependencies must be correctly provided for CI to pass.

We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:

  • Is it showing a no license specified error for a crate you've created? If so, add publish = false under [package] in your crate's Cargo.toml.
  • Is the error failed to satisfy license requirements for a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to the accepted array in script/licenses/zed-licenses.toml.
  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/licenses/zed-licenses.toml, as specified in the cargo-about book.

Sponsorship

Zed is developed by Zed Industries, Inc., a for-profit company.

If youd like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.