carbon vs gatsby

carbon and gatsby share 8 technologies: React, GitHub, prop-types, joi, enquirer, Autoprefixer, PostCSS, and postcss-flexbugs-fixes. Both are written in TypeScript.

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What they share and what sets them apart

carbon-design-system

carbon

A design system built by IBM

TypeScript9.6kRead on November 14, 2026, at commit fa75d78What is carbon built with?

Only in carbon

In common

gatsbyjs

gatsby

React-based framework with performance, scalability, and security built in.

TypeScript55.9kRead on November 13, 2026, at commit 0ac6c88What is gatsby built with?

Only in gatsby

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
carbon525,904 lines written2,016 code files
gatsby344,142 lines written1,362 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.
carbon0% of its commits signed by AIWith Claude Code
gatsby0% of its commits signed by AIWith GitHub Copilot and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
carbonLast push November 14, 202614,276 commits9,624 stars
gatsbyLast push November 11, 202621,541 commits55,914 stars
TestsThe files that test the code, and the share of code files a test imports.
carbon824 test files17.2% of its code files have a test that imports them
gatsby1,769 test files22.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, carbon or gatsby?
carbon, with 525,904 lines written; gatsby has 344,142.

The proof: carbon-design-system/carbon's code at commit fa75d78

Which has more GitHub stars, carbon or gatsby?
gatsby, with 55,914 stars; carbon has 9,624.

The proof: gatsbyjs/gatsby on GitHub

Which has more tests, carbon or gatsby?
gatsby, with 1,769 test files; carbon has 824.

The proof: gatsbyjs/gatsby's code at commit 0ac6c88

Which was updated more recently, carbon or gatsby?
carbon: its last push was on November 14, 2026, and gatsby's on November 11, 2026.

The proof: carbon-design-system/carbon's commits on GitHub

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