flow vs next.js
flow and next.js share 3 technologies: React, Tokio, and tracing. flow is written in Rust and next.js in JavaScript.
LinkedInWhat they share and what sets them apart
meta
flow
Adds static typing to JavaScript to improve developer productivity and code quality.
Rust22.3kRead on November 5, 2026, at commit 4449099What is flow built with?Only in flow
- log
- ora
In common
vercel
next.js
The React Framework
JavaScript143.3kRead on November 4, 2026, at commit 97f1a2cWhat is next.js built with?Only in next.js
- Express
- concurrent-queue
- scheduler
- Next.js
- react-server-dom-webpack
- styled-jsx
emotion
- Tailwind CSS
- PostCSS
geist
- MUI
- react-virtualized
- Framer
- Headless UI
@heroicons/react
- Lucide
- Cheerio
- js-yaml
- image
- sharp
- prop-types
- Ajv
tracing-subscriber
- OpenTelemetry
- pino
class-variance-authority
- next-themes
tailwind-merge
- Radix UI
- cmdk
prompts
- Sass
Side by side
flownext.js
SizeLines written by people and agents, without generated ones; code files, without tests.
flow1,067,786 lines written1,098 code files
next.js2,391,614 lines written5,697 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.
flow0% 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.
flowLast push November 5, 202622,732 commits22,307 stars
next.jsLast push November 4, 202636,392 commits143,262 stars
TestsThe files that test the code, and the share of code files a test imports.
flow8,664 test files19.1% of its code files have a test that imports them
next.js18,587 test files6.5% of its code files have a test that imports them
Frequently asked questions
Which is bigger, flow or next.js?
next.js, with 2,391,614 lines written; flow has 1,067,786.
The proof: vercel/next.js's code at commit 97f1a2c
Which has more GitHub stars, flow or next.js?
next.js, with 143,262 stars; flow has 22,307.
The proof: vercel/next.js on GitHub
Which has more tests, flow or next.js?
next.js, with 18,587 test files; flow has 8,664.
The proof: vercel/next.js's code at commit 97f1a2c
Which was updated more recently, flow or next.js?
flow: its last push was on November 5, 2026, and next.js's on November 4, 2026.
The proof: meta/flow's commits on GitHub
Which has more commits signed by AI, flow or next.js?
next.js: an AI signed 0.8% of its commits, with Claude Code, Cursor, GitHub Copilot, and Devin.
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