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parcel vs tailwindcss

parcel and tailwindcss share 4 technologies: lightningcss, log, tracing, and PostCSS. parcel is written in Rust and tailwindcss in TypeScript.

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What they share and what sets them apart

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

In common

tailwindlabs

tailwindcss

A utility-first CSS framework for rapid UI development.

TypeScript98.1kRead on November 4, 2026, at commit 2626ae6What is tailwindcss built with?

Only in tailwindcss

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
parcel141,200 lines written239 code files
tailwindcss165,694 lines written231 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.
parcel2.5% of its commits signed by AIWith Claude Code, Codex, and Gemini CLI
tailwindcss0.2% of its commits signed by AIWith Claude Code, CodeRabbit, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
parcelLast push November 4, 20264,005 commits44,014 stars
tailwindcssLast push November 2, 20266,086 commits98,062 stars
TestsThe files that test the code, and the share of code files a test imports.
parcel1,603 test files25.1% of its code files have a test that imports them
tailwindcss137 test files36.4% of its code files have a test that imports them

Frequently asked questions

Which is bigger, parcel or tailwindcss?
tailwindcss, with 165,694 lines written; parcel has 141,200.

The proof: tailwindlabs/tailwindcss's code at commit 2626ae6

Which has more GitHub stars, parcel or tailwindcss?
tailwindcss, with 98,062 stars; parcel has 44,014.

The proof: tailwindlabs/tailwindcss on GitHub

Which has more tests, parcel or tailwindcss?
parcel, with 1,603 test files; tailwindcss has 137.

The proof: parcel-bundler/parcel's code at commit 0256839

Which was updated more recently, parcel or tailwindcss?
parcel: its last push was on November 4, 2026, and tailwindcss's on November 2, 2026.

The proof: parcel-bundler/parcel's commits on GitHub

Which has more commits signed by AI, parcel or tailwindcss?
parcel: an AI signed 2.5% of its commits, with Claude Code, Codex, and Gemini CLI; in tailwindcss, 0.2%.

The proof: the commits each tool signed in parcel-bundler/parcel

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