Zed Improved. Aiming to improve upon Zed and make a truly delightful code editor. https://zed.dev
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Max Brunsfeld 27d1c689cf
Avoid subtraction overflow when excerpt primary is outside of excerpt… (#24213)
This fixes a "subtract with overflow" error that could happen in debug
mode when viewing the project diagnostics.

From git bisecting, I think that this behavior was introduced by
https://github.com/zed-industries/zed/pull/21942. It seems like it's
possible in some cases for the excerpt-expansion heuristic to cause the
excerpt's `context` range to start *after* the excerpt's `primary`
range. We should probably revisit that heuristic at some point, but it
also seems reasonable to handle that situation at this layer, rather
than overflowing.

Release Notes:

- N/A
2025-02-04 18:24:05 +00:00
.cargo windows: Make collab run on Windows (#23117) 2025-01-17 09:39:13 +02:00
.cloudflare docs: Document context servers (#21170) 2024-11-25 11:05:14 -05:00
.config tests: Test 'db' package sequentially (#2654) 2023-06-28 15:00:43 +02:00
.github windows: Use setup-dev-driver.ps1 to create dev driver (#24196) 2025-02-05 00:10:24 +08:00
.zed Revert "gpui & ui: Use shader for dashed dividers" (#23850) 2025-01-29 19:19:20 +00:00
assets zeta: Revised data-collection onboarding experience (#24031) 2025-02-04 04:06:09 -03:00
crates Avoid subtraction overflow when excerpt primary is outside of excerpt… (#24213) 2025-02-04 18:24:05 +00:00
docs docs: Add docs for icon theme extensions (#24155) 2025-02-04 00:23:33 +00:00
extensions Move scheme extension to zed-extensions/scheme (#24078) 2025-02-01 11:50:20 -05:00
legal Reformat Zed Terms of Use with Prettier (no changes) (#24143) 2025-02-03 14:57:55 -05:00
nix nix: Update nix flake (#23343) 2025-01-19 08:40:55 -05:00
script windows: Use setup-dev-driver.ps1 to create dev driver (#24196) 2025-02-05 00:10:24 +08:00
tooling/xtask Eliminate GPUI View, ViewContext, and WindowContext types (#22632) 2025-01-26 03:02:45 +00:00
.git-blame-ignore-revs More ignorable commits (#14596) 2024-07-16 17:09:50 -04:00
.gitattributes Prevent GitHub from displaying comments within JSON files as errors (#7043) 2024-01-29 23:11:25 -05:00
.gitignore Add direnv .envrc to .gitignore (#24115) 2025-02-03 02:22:07 +00:00
.mailmap Update .mailmap (#23366) 2025-01-20 16:32:34 +00:00
Cargo.lock Revert "Upgrade to rustls v0.23.22" (#24197) 2025-02-04 10:20:07 -05:00
Cargo.toml Revert "Upgrade to rustls v0.23.22" (#24197) 2025-02-04 10:20:07 -05:00
clippy.toml chore: Fix some violations of 'needless_pass_by_ref_mut' lint (#18795) 2024-10-07 01:29:58 +02:00
CODE_OF_CONDUCT.md Remove community content from docs and point to zed.dev (#19895) 2024-10-29 09:44:58 -04:00
compose.yml Add Postgrest to Docker Compose (#16498) 2024-08-19 20:50:45 -04:00
CONTRIBUTING.md Remove community content from docs and point to zed.dev (#19895) 2024-10-29 09:44:58 -04:00
Cross.toml Add remote server cross compilation (#19136) 2024-10-12 23:23:56 -07:00
debug.plist WIP 2023-12-14 09:25:14 -07:00
default.nix Add zed-editor package and overlay to flake (#16783) 2024-08-26 11:10:34 -04:00
docker-compose.sql collab: Setup database for LLM service (#15882) 2024-08-06 17:18:08 -04:00
Dockerfile-collab collab: Remove dependency on X11 (#19079) 2024-10-11 13:28:34 -04:00
Dockerfile-collab.dockerignore ci: Move collab to Dockerfile-collab (#18515) 2024-09-30 16:14:26 -04:00
Dockerfile-cross Add remote server cross compilation (#19136) 2024-10-12 23:23:56 -07:00
Dockerfile-cross.dockerignore Add remote server cross compilation (#19136) 2024-10-12 23:23:56 -07:00
Dockerfile-distros Support More Linux (#18480) 2024-09-30 17:46:21 -04:00
Dockerfile-distros.dockerignore Support More Linux (#18480) 2024-09-30 17:46:21 -04:00
flake.lock nix: Update nix flake (#23343) 2025-01-19 08:40:55 -05:00
flake.nix nix: Return to building with crane (#21292) 2024-11-29 10:09:33 +01:00
LICENSE-AGPL Update license year (#24191) 2025-02-04 09:02:59 -05:00
LICENSE-APACHE Update license year (#24191) 2025-02-04 09:02:59 -05:00
LICENSE-GPL Licenses: change license fields in Cargo.toml to AGPL-3.0-or-later. (#5535) 2024-01-27 13:51:16 +01:00
livekit.yaml Add LiveKit server to Docker Compose (#7907) 2024-02-16 10:49:48 -05:00
Procfile Refactor: Restructure collab main function to prepare for new subcommand: serve llm (#15824) 2024-08-05 12:07:38 -07:00
Procfile.postgrest Fix llm queries (#16006) 2024-08-08 17:21:38 -07:00
README.md Format READMEs (#17454) 2024-09-05 15:39:16 -04:00
renovate.json Migrate Renovate config (#20741) 2024-11-15 14:37:39 -05:00
rust-toolchain.toml chore: Bump Rust to 1.81 (#17440) 2024-09-06 00:40:44 +02:00
shell.nix Add zed-editor package and overlay to flake (#16783) 2024-08-26 11:10:34 -04:00
typos.toml clojure: Extract to zed-extensions/clojure repository (#22628) 2025-01-03 21:14:53 +00:00

Zed

CI

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


Installation

Packaging status

On macOS and Linux you can download Zed directly or install Zed via your local package manager.

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.