ruff vs parcel
ruff and parcel share 5 technologies: Tailwind CSS, anstyle, markdown, tracing, and log. Both are written in Rust.
LinkedInWhat they share and what sets them apart
astral-sh
ruff
An extremely fast Python linter and code formatter, written in Rust.
Rust50.5kRead on November 5, 2026, at commit d017c82What is ruff built with?Only in ruff
In common
parcel-bundler
parcel
The zero configuration build tool for the web. 📦🚀
Rust44kRead on November 6, 2026, at commit 0256839What is parcel built with?Only in parcel
- React
lightningcss
- cssparser
- html5ever
- xml5ever
- image
oxipng
- Less
- PostCSS
- posthtml
- Pug
- Stylus
sugarss
Side by side
ruffparcel
SizeLines written by people and agents, without generated ones; code files, without tests.
ruff988,162 lines written2,832 code files
parcel141,200 lines written239 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.
ruff0.4% of its commits signed by AIWith Claude Code, Codex, and GitHub Copilot
parcel2.5% of its commits signed by AIWith Claude Code, Codex, and Gemini CLI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ruffLast push November 5, 202617,985 commits50,458 stars
parcelLast push November 4, 20264,005 commits44,014 stars
TestsThe files that test the code, and the share of code files a test imports.
ruff2,138 test files3.8% of its code files have a test that imports them
parcel1,603 test files25.1% of its code files have a test that imports them
Frequently asked questions
Which is bigger, ruff or parcel?
ruff, with 988,162 lines written; parcel has 141,200.
The proof: astral-sh/ruff's code at commit d017c82
Which has more GitHub stars, ruff or parcel?
ruff, with 50,458 stars; parcel has 44,014.
The proof: astral-sh/ruff on GitHub
Which has more tests, ruff or parcel?
ruff, with 2,138 test files; parcel has 1,603.
The proof: astral-sh/ruff's code at commit d017c82
Which was updated more recently, ruff or parcel?
ruff: its last push was on November 5, 2026, and parcel's on November 4, 2026.
The proof: astral-sh/ruff's commits on GitHub
Which has more commits signed by AI, ruff or parcel?
parcel: an AI signed 2.5% of its commits, with Claude Code, Codex, and Gemini CLI; in ruff, 0.4%.
The proof: the commits each tool signed in parcel-bundler/parcel
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