Source: https://seerepo.com/compare/datawhalechina/hello-agents/vs/run-llama/llama_index
Markdown source: https://seerepo.com/compare/datawhalechina/hello-agents/vs/run-llama/llama_index.md
Description: hello-agents and llama_index share 38 technologies: aiosqlite, asyncpg, psycopg2-binary, chromadb, Redis, SQLite, oracledb, pymilvus, OpenAI, starlette, anyio, AIOHTTP, matplotlib, Rich, SQLAlchemy, MCP, peft, tavily-python, tokenizers, torch, transformers, scikit-learn, sentence-transformers, tiktoken, datasets, lxml, pypdf, xlrd, pdfplumber, pillow, pymupdf, beautifulsoup4, jinja2, annotated-types, pydantic-core, Pydantic, jsonschema, and OpenTelemetry. Both are written in Python.

# hello-agents vs llama_index

hello-agents and llama_index share 38 technologies: aiosqlite, asyncpg, psycopg2-binary, chromadb, Redis, SQLite, oracledb, pymilvus, OpenAI, starlette, anyio, AIOHTTP, matplotlib, Rich, SQLAlchemy, MCP, peft, tavily-python, tokenizers, torch, transformers, scikit-learn, sentence-transformers, tiktoken, datasets, lxml, pypdf, xlrd, pdfplumber, pillow, pymupdf, beautifulsoup4, jinja2, annotated-types, pydantic-core, Pydantic, jsonschema, and OpenTelemetry. Both are written in Python.

- [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
- [run-llama/llama_index](https://seerepo.com/r/run-llama/llama_index): LlamaIndex is the document processing platform for AI

## What they share and what sets them apart

- In common: aiosqlite, asyncpg, psycopg2-binary, chromadb, Redis, SQLite, oracledb, pymilvus, OpenAI, starlette, anyio, AIOHTTP, matplotlib, Rich, SQLAlchemy, MCP, peft, tavily-python, tokenizers, torch, transformers, scikit-learn, sentence-transformers, tiktoken, datasets, lxml, pypdf, xlrd, pdfplumber, pillow, pymupdf, beautifulsoup4, jinja2, annotated-types, pydantic-core, Pydantic, jsonschema, OpenTelemetry
- Only in hello-agents: FastAPI, uvicorn, Postgres, Qdrant, Hugging Face, Flask, fastmcp, Streamlit, Vite, Vue, vue-router, React, react-router-dom, cycler, fonttools, contourpy, Plotly, Gradio, alembic, bcrypt, accelerate, onnxruntime, safetensors, langchain-openai, LangGraph, paddlenlp, rank-bm25, spaCy, markdown, openpyxl, pdfminer.six, python-docx, reportlab, feedparser, email-validator, opentelemetry-exporter-otlp-proto-grpc, loguru, D3, katex, Tailwind CSS, markdown-it, vue-flow, Chart.js, vue-chartjs, highlight.js, dompurify, marked, react-markdown, Element, echarts, Leaflet, Mermaid, html2canvas, jspdf
- Only in llama_index: aiomysql, async-lru, azure-search-documents, azure-storage-blob, ibm-db, pgvecto-rs, pgvector, psycopg, pyzmq, weaviate-client, pyarrow, lancedb, DuckDB, tablestore, falkordb, MySQL, pinecone, clickhouse-connect, gcsfs, pyiceberg, pymochow, pymysql, pyobvector, s3fs, tcvectordb, typesense, ElevenLabs, graphql-core, tornado, Ray, soupsieve, tinycss2, ipywidgets, matplotlib-inline, prompt-toolkit, argon2-cffi, azure-identity, Google, google-auth-httplib2, google-auth-oauthlib, cryptography, pyjwt, msal, einops, firecrawl-py, guardrails-ai, llama-index-core, mem0ai, opencv-python, PaddlePaddle, ibm-watsonx-ai, cohere, LangChain, dashscope, fastembed, flagembedding, nltk, sentencepiece, litellm, ModelScope, Ollama, openvino, tritonclient, vLLM, exa-py, flashrank, hnswlib, langfuse, mlx, mlx-lm, nomic, optimum, paddleocr, presidio-analyzer, bleach, markupsafe, mistune, nbformat, newspaper3k, bs4, html2text, unstructured, defusedxml, filetype, docx2txt, markdownify, docling, lxml-html-clean, markitdown, nbconvert, pdf2image, pypdf2, tinytag, youtube-transcript-api, jsonschema-specifications, marshmallow, referencing, rfc3339-validator, docling-core, opentelemetry-api, opentelemetry-semantic-conventions, prometheus-client, psutil, python-json-logger, boto3, docker, Alibaba Cloud

## Side by side

| | hello-agents | llama_index |
|---|---|---|
| Size | 226,661 lines written, 1,212 code files | 473,236 lines written, 2,055 code files |
| Who writes it | 2.4% of its commits signed by AI. With Codex, Cursor, and Claude Code | 0.2% of its commits signed by AI. With Claude Code, Cursor, and GitHub Copilot |
| Activity | Last push October 13, 2026, 660 commits, 86,039 stars | Last push November 5, 2026, 7,963 commits, 52,820 stars |
| Tests | 97 test files. 6.9% of its code files have a test that imports them | 1,607 test files. 46.5% 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, hello-agents or llama_index?

llama_index, with 473,236 lines written; hello-agents has 226,661.

The proof: [run-llama/llama_index's code at commit 444fdf0](https://github.com/run-llama/llama_index/tree/444fdf0684707de62ebb447d658dba137dd9cb99)

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

hello-agents, with 86,039 stars; llama_index has 52,820.

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

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

llama_index, with 1,607 test files; hello-agents has 97.

The proof: [run-llama/llama_index's code at commit 444fdf0](https://github.com/run-llama/llama_index/tree/444fdf0684707de62ebb447d658dba137dd9cb99)

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

llama_index: its last push was on November 5, 2026, and hello-agents's on October 13, 2026.

The proof: [run-llama/llama_index's commits on GitHub](https://github.com/run-llama/llama_index/commits)

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

hello-agents: an AI signed 2.4% of its commits, with Codex, Cursor, and Claude Code; in llama_index, 0.2%.

## Sources

- datawhalechina/hello-agents: Read on November 4, 2026, at commit 36f583c (https://github.com/datawhalechina/hello-agents/tree/36f583c233ea5cee4537ef93455702b55053af18)
- run-llama/llama_index: Read on November 5, 2026, at commit 444fdf0 (https://github.com/run-llama/llama_index/tree/444fdf0684707de62ebb447d658dba137dd9cb99)

## 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.