rust-analyzer vs zed

rust-analyzer and zed share 5 technologies: pulldown-cmark, tracing, tracing-subscriber, log, and perf-event. Both are written in Rust.

Read it as markdown

What they share and what sets them apart

Only in rust-analyzer

  • zip
  • pulldown-cmark-to-cmark
  • tracing-tree

In common

zed-industries

zed

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Rust94.5kRead on November 9, 2026, at commit 22580c6What is zed built with?

Only in zed

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
rust-analyzer567,052 lines written824 code files
zed1,842,123 lines written1,778 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
rust-analyzer0% of its commits signed by AIWith Claude Code and GitHub Copilot
zed0.5% of its commits signed by AIWith Claude Code, Amp, Factory, GitHub Copilot, Codex, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
rust-analyzerLast push November 7, 202624,581 commits16,972 stars
zedLast push November 9, 202637,581 commits94,524 stars
TestsThe files that test the code, and the share of code files a test imports.
rust-analyzer706 test files17.6% of its code files have a test that imports them
zed140 test files18.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, rust-analyzer or zed?
zed, with 1,842,123 lines written; rust-analyzer has 567,052.

The proof: zed-industries/zed's code at commit 22580c6

Which has more GitHub stars, rust-analyzer or zed?
zed, with 94,524 stars; rust-analyzer has 16,972.

The proof: zed-industries/zed on GitHub

Which has more tests, rust-analyzer or zed?
rust-analyzer, with 706 test files; zed has 140.

The proof: rust-lang/rust-analyzer's code at commit 55effab

Which was updated more recently, rust-analyzer or zed?
zed: its last push was on November 9, 2026, and rust-analyzer's on November 7, 2026.

The proof: zed-industries/zed's commits on GitHub

Which has more commits signed by AI, rust-analyzer or zed?
zed: an AI signed 0.5% of its commits, with Claude Code, Amp, Factory, GitHub Copilot, Codex, and Cursor.

The proof: the commits each tool signed in zed-industries/zed

See inside your code, today.

Paste your repo and see it drawn, part by part: a medium one in under a minute.

Free, no account.

Or look inside SeeRepo's own →