Source: https://seerepo.com/compare/corsairdev/corsair/vs/immich-app/immich
Markdown source: https://seerepo.com/compare/corsairdev/corsair/vs/immich-app/immich.md
Description: corsair and immich share 3 technologies: React, Vite, and Express. Both are written in TypeScript.

# corsair vs immich

corsair and immich share 3 technologies: React, Vite, and Express. Both are written in TypeScript.

- [corsairdev/corsair](https://seerepo.com/r/corsairdev/corsair): Connect your users to their apps
- [immich-app/immich](https://seerepo.com/r/immich-app/immich): High performance self-hosted photo and video management solution.

## What they share and what sets them apart

- In common: React, Vite, Express
- Only in corsair: None
- Only in immich: Flutter, Jetpack Compose, FastAPI, SQLite, Hugging Face, lifecycle-runtime-ktx, uvicorn, @nestjs/core, @nestjs/bullmq, Postgres, Redis, bullmq, @opentelemetry/instrumentation-ioredis, NestJS, Svelte, SvelteKit, dynamic_color, material_color_utilities, com.google.android.material:material, scrollable_positioned_list, fluttertoast, Glance, Rich, ONNX, rapidocr, tokenizers, Glide, pillow, image_picker, flutter_svg, Pydantic, Fastlane, logging, Gunicorn, cli-progress, yaml, Tailwind CSS, kysely, nestjs-kysely, kysely-postgres-js, jose, @simplewebauthn/server, helmet, bcrypt, jsonwebtoken, openid-client, react-email, sanitize-filename, sharp, handlebars, js-yaml, nodemailer, pngjs, thumbhash, Zod, validator, opentelemetry, tailwind-variants, tailwind-merge, media-chrome, fabric, MapLibre, svelte-confetti, uplot, Simple Icons, @simplewebauthn/browser, qrcode

## Side by side

| | corsair | immich |
|---|---|---|
| Size | 1,878,401 lines written, 7,354 code files | 329,240 lines written, 1,940 code files |
| Who writes it | 1.7% of its commits signed by AI. With Claude Code, CodeRabbit, Cursor, Devin, and GitHub Copilot | 0.1% of its commits signed by AI. With GitHub Copilot, Claude Code, and Jules |
| Activity | Last push November 7, 2026, 2,294 commits, 15,689 stars | Last push November 5, 2026, 11,392 commits, 118,280 stars |
| Tests | 1,934 test files. 39.9% of its code files have a test that imports them | 538 test files. 26% 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, corsair or immich?

corsair, with 1,878,401 lines written; immich has 329,240.

The proof: [corsairdev/corsair's code at commit b442c4f](https://github.com/corsairdev/corsair/tree/b442c4f86ac910ff00d987fbd3e678c2b65f1c07)

### Which has more GitHub stars, corsair or immich?

immich, with 118,280 stars; corsair has 15,689.

The proof: [immich-app/immich on GitHub](https://github.com/immich-app/immich)

### Which has more tests, corsair or immich?

corsair, with 1,934 test files; immich has 538.

The proof: [corsairdev/corsair's code at commit b442c4f](https://github.com/corsairdev/corsair/tree/b442c4f86ac910ff00d987fbd3e678c2b65f1c07)

### Which was updated more recently, corsair or immich?

corsair: its last push was on November 7, 2026, and immich's on November 5, 2026.

The proof: [corsairdev/corsair's commits on GitHub](https://github.com/corsairdev/corsair/commits)

### Which has more commits signed by AI, corsair or immich?

corsair: an AI signed 1.7% of its commits, with Claude Code, CodeRabbit, Cursor, Devin, and GitHub Copilot; in immich, 0.1%.

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

## Sources

- corsairdev/corsair: Read on November 8, 2026, at commit b442c4f (https://github.com/corsairdev/corsair/tree/b442c4f86ac910ff00d987fbd3e678c2b65f1c07)
- immich-app/immich: Read on November 5, 2026, at commit 0fe21a3 (https://github.com/immich-app/immich/tree/0fe21a3e0c980be1549ec22304bac09c034fda93)

## 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.