Source: https://seerepo.com/compare/aidenybai/react-scan/vs/remotion-dev/remotion
Markdown source: https://seerepo.com/compare/aidenybai/react-scan/vs/remotion-dev/remotion.md
Description: react-scan and remotion share 6 technologies: React, Remix, Vite, Tailwind CSS, tailwind-merge, and prompts. Both are written in TypeScript.

# react-scan vs remotion

react-scan and remotion share 6 technologies: React, Remix, Vite, Tailwind CSS, tailwind-merge, and prompts. Both are written in TypeScript.

- [aidenybai/react-scan](https://seerepo.com/r/aidenybai/react-scan): Scan and fix React performance issues
- [remotion-dev/remotion](https://seerepo.com/r/remotion-dev/remotion): 🎥      Make videos programmatically with React

## What they share and what sets them apart

- In common: React, Remix, Vite, Tailwind CSS, tailwind-merge, prompts
- Only in react-scan: Preact, react-grab, Cheerio
- Only in remotion: Bun, WXT, Google Cloud, Next.js, Express, aws-sdk, AWS S3, s3, polished, opentype.js, styled-components, mediabunny, Zod, Hugging Face, png, image, mp4, class-variance-authority, Radix UI, @vidstack/react, Lucide, shiki, unist-util-visit, GSAP, three, @aws-sdk/client-sts, @aws-sdk/client-lambda, github.com/go-playground/validator/v10, github.com/aws/aws-sdk-go-v2/config, github.com/aws/aws-sdk-go-v2, boto3, lottie-web, pngjs, roughjs, Shopify, TanStack, prismjs, @react-three/fiber, onnxruntime-node

## Side by side

| | react-scan | remotion |
|---|---|---|
| Size | 27,897 lines written, 122 code files | 1,764,610 lines written, 8,287 code files |
| Who writes it | 0.3% of its commits signed by AI. With Devin and Cursor | 13.3% of its commits signed by AI. With Codex, GitHub Copilot, Cursor, Claude Code, and CodeRabbit |
| Activity | Last push August 16, 2026, 707 commits, 21,883 stars | Last push November 4, 2026, 32,153 commits, 70,771 stars |
| Tests | 22 test files. 6.6% of its code files have a test that imports them | 1,379 test files. 14.3% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, react-scan or remotion?

remotion, with 1,764,610 lines written; react-scan has 27,897.

The proof: [remotion-dev/remotion's code at commit 682cad2](https://github.com/remotion-dev/remotion/tree/682cad29c569d7c36c2445e27ec07cb433f06b32)

### Which has more GitHub stars, react-scan or remotion?

remotion, with 70,771 stars; react-scan has 21,883.

The proof: [remotion-dev/remotion on GitHub](https://github.com/remotion-dev/remotion)

### Which has more tests, react-scan or remotion?

remotion, with 1,379 test files; react-scan has 22.

The proof: [remotion-dev/remotion's code at commit 682cad2](https://github.com/remotion-dev/remotion/tree/682cad29c569d7c36c2445e27ec07cb433f06b32)

### Which was updated more recently, react-scan or remotion?

remotion: its last push was on November 4, 2026, and react-scan's on August 16, 2026.

The proof: [remotion-dev/remotion's commits on GitHub](https://github.com/remotion-dev/remotion/commits)

### Which has more commits signed by AI, react-scan or remotion?

remotion: an AI signed 13.3% of its commits, with Codex, GitHub Copilot, Cursor, Claude Code, and CodeRabbit; in react-scan, 0.3%.

The proof: [the commits each tool signed in remotion-dev/remotion](https://seerepo.com/r/remotion-dev/remotion/ai)

## Sources

- aidenybai/react-scan: Read on November 5, 2026, at commit 0fb3186 (https://github.com/aidenybai/react-scan/tree/0fb31862b697ef3ed2d8ed6990878a35a4ca8a75)
- remotion-dev/remotion: Read on November 5, 2026, at commit 682cad2 (https://github.com/remotion-dev/remotion/tree/682cad29c569d7c36c2445e27ec07cb433f06b32)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.