Source: https://seerepo.com/compare/BerriAI/litellm/vs/lfnovo/open-notebook
Markdown source: https://seerepo.com/compare/BerriAI/litellm/vs/lfnovo/open-notebook.md
Description: litellm and open-notebook share 16 technologies: FastAPI, React, Next.js, tiktoken, Pydantic, Tailwind CSS, class-variance-authority, React Hook Form, react-syntax-highlighter, cmdk, sonner, Lucide, react-markdown, remark-gfm, Zod, and @hookform/resolvers. litellm is written in Python and open-notebook in TypeScript.

# litellm vs open-notebook

litellm and open-notebook share 16 technologies: FastAPI, React, Next.js, tiktoken, Pydantic, Tailwind CSS, class-variance-authority, React Hook Form, react-syntax-highlighter, cmdk, sonner, Lucide, react-markdown, remark-gfm, Zod, and @hookform/resolvers. litellm is written in Python and open-notebook in TypeScript.

- [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]
- [lfnovo/open-notebook](https://seerepo.com/r/lfnovo/open-notebook): An Open Source implementation of Notebook LM with more flexibility and features

## What they share and what sets them apart

- In common: FastAPI, React, Next.js, tiktoken, Pydantic, Tailwind CSS, class-variance-authority, React Hook Form, react-syntax-highlighter, cmdk, sonner, Lucide, react-markdown, remark-gfm, Zod, @hookform/resolvers
- Only in litellm: Flask, axum, tower, aws-sdk-s3, psycopg, rusqlite, sqlx-postgres, sqlx, Postgres, moka, Redis, SQLite, azure_storage_blob, OpenAI, Claude, Qdrant, Tokio, anyio, AIOHTTP, Anthropic, jsonwebtoken, aws-sdk-sts, azure_identity, gcp_auth, litellm, rmcp, tokenizers, tiktoken-rs, jinja2, zip, schemars, jsonschema, tracing, boto3, azure_core, aws-sdk-secretsmanager, tracing-subscriber, next-themes, tanstack, Base UI, recharts, react-copy-to-clipboard, react-hotkeys-hook, usehooks-ts, @shadcn/react, ProseMirror, prosemirror-state, prosemirror-view, react-json-view-lite, react-resizable-panels, @heroicons/react, jwt-decode, papaparse
- Only in open-notebook: langgraph-checkpoint-sqlite, uvicorn, LangChain, LangGraph, langchain-text-splitters, loguru, tailwind-merge, Radix UI, @uiw/react-md-editor, rehype-katex, remark-math, katex, rehype-sanitize

## Side by side

| | litellm | open-notebook |
|---|---|---|
| Size | 4,586,231 lines written, 5,606 code files | 81,527 lines written, 296 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 | 8.9% of its commits signed by AI. With Claude Code and Cursor |
| Activity | Last push November 5, 2026, 46,240 commits, 62,741 stars | Last push November 4, 2026, 891 commits, 41,668 stars |
| Tests | 6,918 test files. 22% of its code files have a test that imports them | 107 test files. 38.9% 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 open-notebook?

litellm, with 4,586,231 lines written; open-notebook has 81,527.

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

### Which has more GitHub stars, litellm or open-notebook?

litellm, with 62,741 stars; open-notebook has 41,668.

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

### Which has more tests, litellm or open-notebook?

litellm, with 6,918 test files; open-notebook has 107.

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

### Which was updated more recently, litellm or open-notebook?

litellm: its last push was on November 5, 2026, and open-notebook's on November 4, 2026.

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

### Which has more commits signed by AI, litellm or open-notebook?

litellm: an AI signed 20.1% of its commits, with Claude Code, Devin, Cursor, GitHub Copilot, OpenHands, Codex, Aider, and Gemini CLI; in open-notebook, 8.9%.

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)
- lfnovo/open-notebook: Read on November 6, 2026, at commit 5e285b7 (https://github.com/lfnovo/open-notebook/tree/5e285b7a2e435895c4ee99ad7e4b8d2af64c3239)

## 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.