Source: https://seerepo.com/compare/BerriAI/litellm/vs/datawhalechina/hello-agents
Markdown source: https://seerepo.com/compare/BerriAI/litellm/vs/datawhalechina/hello-agents.md
Description: litellm and hello-agents share 5 technologies: React, FastAPI, Redis, Postgres, and OpenAI. Both are written in Python.

# litellm vs hello-agents

litellm and hello-agents share 5 technologies: React, FastAPI, Redis, Postgres, and OpenAI. Both are written in Python.

- [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]
- [datawhalechina/hello-agents](https://seerepo.com/r/datawhalechina/hello-agents): 📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程

## What they share and what sets them apart

- In common: React, FastAPI, Redis, Postgres, OpenAI
- Only in litellm: Next.js, Flask, axum, Claude, Anthropic
- Only in hello-agents: Vue, Vite

## Side by side

| | litellm | hello-agents |
|---|---|---|
| Size | 4,405,837 lines written, 5,630 code files | 226,666 lines written, 1,268 code files |
| Who writes it | 20% of its commits signed by AI. With Claude Code, Devin, Cursor, GitHub Copilot, OpenHands, Codex, Aider, and Gemini CLI | 2.4% of its commits signed by AI. With Codex, Cursor, and Claude Code |
| Activity | Last push October 30, 2026, 45,956 commits, 62,405 stars | Last push October 13, 2026, 660 commits, 85,283 stars |
| Tests | 6,741 test files. 21.7% of its code files have a test that imports them | 97 test files. 6.6% 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, litellm or hello-agents?

litellm, with 4,405,837 lines written in 5,630 code files; hello-agents has 226,666 in 1,268.

The proof: [BerriAI/litellm's code at commit ef9385c](https://github.com/BerriAI/litellm/tree/ef9385c712297fa59bf8555962bfd719c55a4529)

### Which has more GitHub stars, litellm or hello-agents?

hello-agents, with 85,283 stars; litellm has 62,405.

The proof: [datawhalechina/hello-agents on GitHub](https://github.com/datawhalechina/hello-agents)

### Which has more tests, litellm or hello-agents?

litellm, with 6,741 test files; hello-agents has 97.

The proof: [BerriAI/litellm's code at commit ef9385c](https://github.com/BerriAI/litellm/tree/ef9385c712297fa59bf8555962bfd719c55a4529)

### Which was updated more recently, litellm or hello-agents?

litellm: its last push was on October 30, 2026, and hello-agents's on October 13, 2026.

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

### Which has more commits signed by AI, litellm or hello-agents?

litellm: an AI signed 20% of its commits, with Claude Code, Devin, Cursor, GitHub Copilot, OpenHands, Codex, Aider, and Gemini CLI; in hello-agents, 2.4%.

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

## Sources

- BerriAI/litellm: Read on October 30, 2026, at commit ef9385c (https://github.com/BerriAI/litellm/tree/ef9385c712297fa59bf8555962bfd719c55a4529)
- datawhalechina/hello-agents: Read on October 29, 2026, at commit 36f583c (https://github.com/datawhalechina/hello-agents/tree/36f583c233ea5cee4537ef93455702b55053af18)

## 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.