storybook vs astro

storybook and astro share 10 technologies: React, Vite, Preact, Svelte, Vue, @clack/prompts, yaml, mdast-util-mdx, mdast-util-mdx-jsx, and Zod. Both are written in TypeScript.

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What they share and what sets them apart

storybookjs

storybook

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

TypeScript91.5kRead on November 4, 2026, at commit f6d12acWhat is storybook built with?

Only in storybook

In common

withastro

astro

The web framework for content-driven websites.

TypeScript63.7kRead on November 5, 2026, at commit ff1e2fbWhat is astro built with?

Only in astro

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
storybook729,169 lines written2,969 code files
astro293,247 lines written1,041 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.
storybook40% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, CodeRabbit, Codex, and Amp
astro0.2% of its commits signed by AIWith Claude Code, GitHub Copilot, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
storybookLast push November 4, 202663,422 commits91,452 stars
astroLast push November 5, 202615,157 commits63,732 stars
TestsThe files that test the code, and the share of code files a test imports.
storybook1,128 test files35.9% of its code files have a test that imports them
astro3,163 test files4.4% of its code files have a test that imports them

Frequently asked questions

Which is bigger, storybook or astro?
storybook, with 729,169 lines written; astro has 293,247.

The proof: storybookjs/storybook's code at commit f6d12ac

Which has more GitHub stars, storybook or astro?
storybook, with 91,452 stars; astro has 63,732.

The proof: storybookjs/storybook on GitHub

Which has more tests, storybook or astro?
astro, with 3,163 test files; storybook has 1,128.

The proof: withastro/astro's code at commit ff1e2fb

Which was updated more recently, storybook or astro?
astro: its last push was on November 5, 2026, and storybook's on November 4, 2026.

The proof: withastro/astro's commits on GitHub

Which has more commits signed by AI, storybook or astro?
storybook: an AI signed 40% of its commits, with Claude Code, Cursor, GitHub Copilot, CodeRabbit, Codex, and Amp; in astro, 0.2%.

The proof: the commits each tool signed in storybookjs/storybook

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