Source: https://seerepo.com/compare/BerriAI/litellm/vs/mountain-loop/yaak
Markdown source: https://seerepo.com/compare/BerriAI/litellm/vs/mountain-loop/yaak.md
Description: litellm and yaak share 16 technologies: axum, rusqlite, SQLite, Tokio, React, jsonwebtoken, rmcp, zip, schemars, Tailwind CSS, react-syntax-highlighter, Lucide, react-markdown, papaparse, remark-gfm, and Zod. litellm is written in Python and yaak in Rust.

# litellm vs yaak

litellm and yaak share 16 technologies: axum, rusqlite, SQLite, Tokio, React, jsonwebtoken, rmcp, zip, schemars, Tailwind CSS, react-syntax-highlighter, Lucide, react-markdown, papaparse, remark-gfm, and Zod. litellm is written in Python and yaak in Rust.

- [BerriAI/litellm](https://seerepo.com/r/BerriAI/litellm): The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]
- [mountain-loop/yaak](https://seerepo.com/r/mountain-loop/yaak): The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬

## What they share and what sets them apart

- In common: axum, rusqlite, SQLite, Tokio, React, jsonwebtoken, rmcp, zip, schemars, Tailwind CSS, react-syntax-highlighter, Lucide, react-markdown, papaparse, remark-gfm, Zod
- Only in litellm: FastAPI, Flask, tower, aws-sdk-s3, psycopg, sqlx-postgres, sqlx, Postgres, moka, Redis, azure_storage_blob, OpenAI, Claude, Qdrant, anyio, AIOHTTP, Next.js, Anthropic, aws-sdk-sts, azure_identity, gcp_auth, litellm, tokenizers, tiktoken, tiktoken-rs, jinja2, Pydantic, jsonschema, tracing, boto3, azure_core, aws-sdk-secretsmanager, tracing-subscriber, class-variance-authority, next-themes, tanstack, React Hook Form, Base UI, recharts, react-copy-to-clipboard, react-hotkeys-hook, usehooks-ts, @shadcn/react, cmdk, sonner, ProseMirror, prosemirror-state, prosemirror-view, react-json-view-lite, react-resizable-panels, @heroicons/react, jwt-decode, @hookform/resolvers
- Only in yaak: Tauri, Vite, r2d2, r2d2_sqlite, objc2-app-kit, objc2-foundation, @tanstack/react-router, @tauri-apps/api, cocoa, MCP, Hono, console, inquire, keyring, log, env_logger, classnames, CodeMirror, @lezer/highlight, @tanstack/react-virtual, motion, @dnd-kit/core, @shopify/lang-jsonc, cm6-graphql, react-colorful, react-pdf, rehype-stringify, yaml, plist, tauri-plugin-dialog, tauri-plugin-log, TanStack, focus-trap-react, replit, @hono/node-server, oauth-1.0a

## Side by side

| | litellm | yaak |
|---|---|---|
| Size | 4,586,231 lines written, 5,606 code files | 185,563 lines written, 1,107 code files |
| Who writes it | 20.1% of its commits signed by AI. With Claude Code, Devin, Cursor, GitHub Copilot, OpenHands, Codex, Aider, and Gemini CLI | 3.6% of its commits signed by AI. With Claude Code, Cursor, and Factory |
| Activity | Last push November 5, 2026, 46,240 commits, 62,741 stars | Last push November 5, 2026, 2,831 commits, 19,444 stars |
| Tests | 6,918 test files. 22% of its code files have a test that imports them | 117 test files. 10.9% 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, litellm or yaak?

litellm, with 4,586,231 lines written; yaak has 185,563.

The proof: [BerriAI/litellm's code at commit 7e4ad6e](https://github.com/BerriAI/litellm/tree/7e4ad6eb333071d67c2eb03ce6468f89a0855027)

### Which has more GitHub stars, litellm or yaak?

litellm, with 62,741 stars; yaak has 19,444.

The proof: [BerriAI/litellm on GitHub](https://github.com/BerriAI/litellm)

### Which has more tests, litellm or yaak?

litellm, with 6,918 test files; yaak has 117.

The proof: [BerriAI/litellm's code at commit 7e4ad6e](https://github.com/BerriAI/litellm/tree/7e4ad6eb333071d67c2eb03ce6468f89a0855027)

### Which was updated more recently, litellm or yaak?

Both got their last push on November 5, 2026.

The proof: [mountain-loop/yaak's commits on GitHub](https://github.com/mountain-loop/yaak/commits)

### Which has more commits signed by AI, litellm or yaak?

litellm: an AI signed 20.1% of its commits, with Claude Code, Devin, Cursor, GitHub Copilot, OpenHands, Codex, Aider, and Gemini CLI; in yaak, 3.6%.

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

## Sources

- BerriAI/litellm: Read on November 5, 2026, at commit 7e4ad6e (https://github.com/BerriAI/litellm/tree/7e4ad6eb333071d67c2eb03ce6468f89a0855027)
- mountain-loop/yaak: Read on November 6, 2026, at commit 08a98d5 (https://github.com/mountain-loop/yaak/tree/08a98d5f82d88ada63d1f03e2ad717eb898f4d77)

## 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.