Source: https://seerepo.com/compare/moeru-ai/airi/vs/vitest-dev/vitest
Markdown source: https://seerepo.com/compare/moeru-ai/airi/vs/vitest-dev/vitest.md
Description: airi and vitest share 5 technologies: Vite, Vue, vue-router, UnoCSS, and splitpanes. Both are written in TypeScript.

# airi vs vitest

airi and vitest share 5 technologies: Vite, Vue, vue-router, UnoCSS, and splitpanes. Both are written in TypeScript.

- [moeru-ai/airi](https://seerepo.com/r/moeru-ai/airi): 💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings to bring them into our worlds, wishing to achieve Neuro-sama's altitude. Capable of realtime voice chat, Minecraft, Factorio playing. Web / macOS / Windows supported.
- [vitest-dev/vitest](https://seerepo.com/r/vitest-dev/vitest): Next generation testing framework powered by Vite.

## What they share and what sets them apart

- In common: Vite, Vue, vue-router, UnoCSS, splitpanes
- Only in airi: @capacitor/core, Electron, MCP, Replicate, H3, @electron-toolkit/preload, @electric-sql/pglite, grammy, srvx, unstorage, localforage, RevenueCat, Hono, @aws-sdk/s3-request-presigner, @opentelemetry/instrumentation-ioredis, Postgres, Redis, Stripe, Resend, valibot, appcompat, coordinatorlayout, core-splashscreen, @formkit/auto-animate, @vueuse/motion, nprogress, Hugging Face, mediabunny, Reka UI, Anime.js, uqr, Zod, file-type, three, web-haptics, Better Auth, wavefile, yaml, Drizzle, opentelemetry, unified, rehype-parse, rehype-stringify, remark-cjk-friendly, remark-math, remark-parse, unist-util-visit, xast-util-to-xml, xastscript, @pixiv/three-vrm, MediaPipe, katex, dompurify, pixiv, postprocessing, virtua, dockview-vue, embla-carousel-vue, vue-json-pretty, @iconify-json/tabler, Iconify, @openuidev/lang-core, kokoro-js, @shikijs/rehype, html2canvas, rehype-katex, remark, shiki, jose, @hono/node-server
- Only in vitest: pngjs, @standard-schema/spec, floating-vue, codemirror, vue-virtual-scroller, ansi-to-html, prompts, @edge-runtime/vm

## Side by side

| | airi | vitest |
|---|---|---|
| Size | 613,101 lines written, 3,166 code files | 233,543 lines written, 594 code files |
| Who writes it | 3% of its commits signed by AI. With Claude Code, Gemini CLI, Cursor, Codex, Jules, and GitHub Copilot | 3.2% of its commits signed by AI. With Claude Code, Codex, GitHub Copilot, and Cursor |
| Activity | Last push November 5, 2026, 5,029 commits, 51,136 stars | Last push November 6, 2026, 6,421 commits, 17,341 stars |
| Tests | 980 test files. 35.2% of its code files have a test that imports them | 1,662 test files. 12.6% 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, airi or vitest?

airi, with 613,101 lines written; vitest has 233,543.

The proof: [moeru-ai/airi's code at commit 11b8989](https://github.com/moeru-ai/airi/tree/11b8989f6dd7f840cf6b15ce59e367656fb11ac6)

### Which has more GitHub stars, airi or vitest?

airi, with 51,136 stars; vitest has 17,341.

The proof: [moeru-ai/airi on GitHub](https://github.com/moeru-ai/airi)

### Which has more tests, airi or vitest?

vitest, with 1,662 test files; airi has 980.

The proof: [vitest-dev/vitest's code at commit f21f224](https://github.com/vitest-dev/vitest/tree/f21f224bad11e738840bda1f4b6d64dd7de4a425)

### Which was updated more recently, airi or vitest?

vitest: its last push was on November 6, 2026, and airi's on November 5, 2026.

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

### Which has more commits signed by AI, airi or vitest?

vitest: an AI signed 3.2% of its commits, with Claude Code, Codex, GitHub Copilot, and Cursor; in airi, 3%.

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

## Sources

- moeru-ai/airi: Read on November 5, 2026, at commit 11b8989 (https://github.com/moeru-ai/airi/tree/11b8989f6dd7f840cf6b15ce59e367656fb11ac6)
- vitest-dev/vitest: Read on November 7, 2026, at commit f21f224 (https://github.com/vitest-dev/vitest/tree/f21f224bad11e738840bda1f4b6d64dd7de4a425)

## 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.