keystone vs storybook

keystone and storybook share 6 technologies: React, Next.js, react-aria, react-stately, mdast-util-from-markdown, and Zod. Both are written in TypeScript.

Read it as markdown

What they share and what sets them apart

keystonejs

keystone

The superpowered headless CMS for Node.js — built with GraphQL and React

TypeScript10kRead on November 14, 2026, at commit 3101ebcWhat is keystone built with?

Only in keystone

In common

storybookjs

storybook

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

TypeScript91.5kRead on November 12, 2026, at commit 69b9e07What is storybook built with?

Only in storybook

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
keystone118,054 lines written278 code files
storybook744,893 lines written2,856 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.
keystone0% of its commits signed by AIWith GitHub Copilot
storybook4.6% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, CodeRabbit, Codex, and Amp
ActivityFrom GitHub and its history, on the day SeeRepo read it.
keystoneLast push November 12, 20267,410 commits9,989 stars
storybookLast push November 12, 202663,921 commits91,542 stars
TestsThe files that test the code, and the share of code files a test imports.
keystone219 test files16.2% of its code files have a test that imports them
storybook1,470 test files39% of its code files have a test that imports them

Frequently asked questions

Which is bigger, keystone or storybook?
storybook, with 744,893 lines written; keystone has 118,054.

The proof: storybookjs/storybook's code at commit 69b9e07

Which has more GitHub stars, keystone or storybook?
storybook, with 91,542 stars; keystone has 9,989.

The proof: storybookjs/storybook on GitHub

Which has more tests, keystone or storybook?
storybook, with 1,470 test files; keystone has 219.

The proof: storybookjs/storybook's code at commit 69b9e07

Which was updated more recently, keystone or storybook?
Both got their last push on November 12, 2026.

The proof: keystonejs/keystone's commits on GitHub

Which has more commits signed by AI, keystone or storybook?
storybook: an AI signed 4.6% of its commits, with Claude Code, Cursor, GitHub Copilot, CodeRabbit, Codex, and Amp.

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

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