Zed Improved. Aiming to improve upon Zed and make a truly delightful code editor. https://zed.dev
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Finn Evers 5b3e371812
gpui: Round scroll_max to two decimal places (#34832)
Follow up to #31836 

After enabling rounding in the Taffy layout engine, we frequently run
into cases where the bounds produced by Taffy and ours slightly differ
after 5 or more decimal places. This leads to cases where containers
become scrollable for less than 0.0000x Pixels. In case this happens for
e.g. hover popovers, we render a scrollbar due to the container being
technically scrollable, even though the scroll amount here will in
practice never be visible.

This change fixes this by rounding the `scroll_max` by which we clamp
the current scroll position to two decimal places. We don't benefit from
the additional floating point precision here at all and it stops such
containers from becoming scrollable altogether. Furthermore, we now
store the `scroll_max` instead of the `padded_content_size` as the
former gives a much better idea on whether the corresponding container
is scrollable or not.

| `main` | After these changes |
| -- | -- |
| <img width="610" height="316" alt="main"
src="https://github.com/user-attachments/assets/ffcc0322-6d6e-4f79-a916-bd3c57fe4211"
/> | <img width="610" height="316" alt="scroll_max_rounded"
src="https://github.com/user-attachments/assets/5fe530f5-2e21-4aaa-81f4-e5c53ab73e4f"
/> |

Release Notes:

- Fixed an issue where scrollbars would appear in containers where no
scrolling was possible.
2025-07-21 22:24:33 +02:00
.cargo windows: Publish nightly (#24800) 2025-07-09 08:57:03 +08:00
.cloudflare docs: Document context servers (#21170) 2024-11-25 11:05:14 -05:00
.config collab: Add screen selector (#31506) 2025-07-21 13:44:51 +02:00
.github ci: Lint GitHub Actions workflows with actionlint (#34729) 2025-07-18 15:15:07 -04:00
.zed Ensure *.json recognized as JSONC if checkout folder not zed (#34289) 2025-07-11 14:25:09 +00:00
assets Fix for vim bindings in Pickers on Linux (#34840) 2025-07-21 20:09:02 +00:00
crates gpui: Round scroll_max to two decimal places (#34832) 2025-07-21 22:24:33 +02:00
docs docs: Fix PHP docs typo (#34836) 2025-07-21 17:25:59 +00:00
extensions Move Perplexity extension to dedicated repository (#34070) 2025-07-08 13:40:00 -04:00
legal ci: Check for broken links (#30844) 2025-06-06 09:39:35 +00:00
nix nix: Make zeditor symlink in package output (#31354) 2025-05-26 08:59:52 -07:00
script Add licenses.md for Windows build (#34272) 2025-07-11 19:28:48 +02:00
tooling Remove scap from workspace-hack (#34490) 2025-07-15 19:07:01 +00:00
.clinerules Initial .rules file for agent with symlinks for other rules file paths (#29014) 2025-04-17 23:41:23 +00:00
.cursorrules Initial .rules file for agent with symlinks for other rules file paths (#29014) 2025-04-17 23:41:23 +00:00
.git-blame-ignore-revs Add PR 15352 to .git-blame-ignore-revs (#30870) 2025-05-17 11:35:58 +00:00
.gitattributes Prevent GitHub from displaying comments within JSON files as errors (#7043) 2024-01-29 23:11:25 -05:00
.gitignore Account for issue types in top-ranking issues script (#33118) 2025-06-20 14:19:29 -04:00
.mailmap Update .mailmap (#30874) 2025-05-17 12:34:42 +00:00
.prettierrc ci: Add check for formatting default.json (#30034) 2025-05-06 18:55:26 +00:00
.rules gpui: Simplify Action macros + support doc comments in actions! (#33263) 2025-06-24 04:34:51 +00:00
.windsurfrules Initial .rules file for agent with symlinks for other rules file paths (#29014) 2025-04-17 23:41:23 +00:00
Cargo.lock Regroup LSP context menu items by the worktree name (#34838) 2025-07-21 17:48:07 +00:00
Cargo.toml onboarding: Create basic onboarding page (#34723) 2025-07-21 16:20:38 +00:00
CLAUDE.md Initial .rules file for agent with symlinks for other rules file paths (#29014) 2025-04-17 23:41:23 +00:00
clippy.toml Restructure agent context (#29233) 2025-04-24 21:29:33 +00:00
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 Set stripe-mock version to 0.178.0 to match stripe API version used (#34786) 2025-07-20 19:39:04 +00:00
CONTRIBUTING.md Allow icon themes to provide their own file associations (#24926) 2025-02-15 00:35:13 +00:00
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 Fix nix build (#26270) 2025-03-10 01:06:11 -07:00
docker-compose.sql collab: Setup database for LLM service (#15882) 2024-08-06 17:18:08 -04:00
Dockerfile-collab chore: Bump Rust version to 1.88 (#33439) 2025-06-26 20:54:19 +02:00
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 to access new rust toolchain version (#33476) 2025-06-26 20:31:24 +00:00
flake.nix nix: Add job names and garnix substitutor (#31625) 2025-05-28 13:32:12 -07:00
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
lychee.toml ci: Check for broken links (#30844) 2025-06-06 09:39:35 +00:00
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 Remove Repology badge from README (#30857) 2025-05-17 07:01:46 +00:00
renovate.json renovate: Require dependency dashboard approval for updates (#29065) 2025-04-18 18:44:30 +00:00
rust-toolchain.toml chore: Bump Rust version to 1.88 (#33439) 2025-06-26 20:54:19 +02:00
shell.nix Fix nix build (#26270) 2025-03-10 01:06:11 -07:00
typos.toml windows: Publish nightly (#24800) 2025-07-09 08:57:03 +08:00

Zed

CI

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


Installation

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.