plasmo vs next.js

plasmo and next.js share 3 technologies: React, sharp, and lightningcss. plasmo is written in TypeScript and next.js in JavaScript.

Read it as markdown

What they share and what sets them apart

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
plasmo14,352 lines written203 code files
next.js2,412,034 lines written3,309 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.
plasmo0% of its commits signed by AI
next.js0.8% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, and Devin
ActivityFrom GitHub and its history, on the day SeeRepo read it.
plasmoLast push November 9, 2026976 commits13,176 stars
next.jsLast push November 9, 202636,476 commits143,429 stars
TestsThe files that test the code, and the share of code files a test imports.
plasmo1 test file1% of its code files have a test that imports them
next.js19,260 test files11.3% of its code files have a test that imports them

Frequently asked questions

Which is bigger, plasmo or next.js?
next.js, with 2,412,034 lines written; plasmo has 14,352.

The proof: vercel/next.js's code at commit 798f6f3

Which has more GitHub stars, plasmo or next.js?
next.js, with 143,429 stars; plasmo has 13,176.

The proof: vercel/next.js on GitHub

Which has more tests, plasmo or next.js?
next.js, with 19,260 test files; plasmo has 1.

The proof: vercel/next.js's code at commit 798f6f3

Which was updated more recently, plasmo or next.js?
Both got their last push on November 9, 2026.

The proof: PlasmoHQ/plasmo's commits on GitHub

Which has more commits signed by AI, plasmo or next.js?
next.js: an AI signed 0.8% of its commits, with Claude Code, Cursor, GitHub Copilot, and Devin.

The proof: the commits each tool signed in vercel/next.js

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