Kirill Bulatov 87d3b5fdfd Disable share generics to reduce the binary size more (#64335)
After the new macOS nightly with
https://github.com/zed-industries/zed/pull/64260 arrived, I've noticed
that the binary had actually bloated back — run some bisecting and build
comparison, and seems that the shared generics are the culprit.

Platform / executable | Sharing enabled | Sharing disabled/default |
Reduction |
|---|---:|---:|---:|
| macOS ARM64 editor | 304,794,488 bytes | 266,242,792 bytes |
**38,551,696 bytes / 12.65%** |
| Linux x86_64 editor | 334,001,336 bytes | 325,916,104 bytes |
**8,085,232 bytes / 2.42%** |
| Linux x86_64 remote server | 123,618,032 bytes | 106,211,592 bytes |
**17,406,440 bytes / 14.08%**

Each pair uses the same checkout and Rust **1.98.1**, was built with the
bundling script:
- macOS: `e0590874fd`, measured after `strip -x`.
- Linux: `b664a4004269`, measured after `llvm-objcopy --strip-debug
--discard-all`.

The Linux section changes when disabling sharing are:

| Component | Editor | Remote server |
|---|---:|---:|
| Retained `.symtab` + `.strtab` | **−47,560,049 bytes** | **−17,733,989
bytes** |
| Allocated file-backed sections | +39,475,120 bytes | +327,448 bytes |
| Headers, padding, and other bytes | −303 bytes | +101 bytes |
| **Total** | **−8,085,232 bytes** | **−17,406,440 bytes** |


Release Notes:

- N/A
2026-09-18 10:49:35 +00:00
2026-09-17 09:59:21 +00:00
2026-01-22 23:57:26 +05:30
2026-08-28 20:04:24 +00:00
2026-09-17 09:59:21 +00:00
2026-09-11 09:13:44 +00:00
2026-09-11 09:13:44 +00:00
2025-02-04 09:02:59 -05:00
2025-10-27 13:27:59 -04:00

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

Zed source code is licensed primarily under GPL-3.0-or-later, with Apache-2.0 components where marked.

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 you’d 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.

S
Description
No description provided
Readme
411 MiB
0 Stars 1 Watchers 0 Forks
Languages
Rust 94.9%
JSON-with-Comments 2.7%
Python 0.8%
Inno Setup 0.3%
Tree-sitter Query 0.3%
Other 0.5%