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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.

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What they share and what sets them apart

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

Python86kRead on November 4, 2026, at commit 36f583c What is hello-agents built with?

Only in hello-agents

In common

run-llama

llama_index

LlamaIndex is the document processing platform for AI

Python52.8kRead on November 5, 2026, at commit 444fdf0 What is llama_index built with?

Only in llama_index

Side by side

hello-agentsllama_index

SizeLines written by people and agents, without generated ones; code files, without tests.

hello-agents226,661 lines written1,212 code files

llama_index473,236 lines written2,055 code files

Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.

hello-agents2.4% of its commits signed by AIWith Codex, Cursor, and Claude Code

llama_index0.2% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot

ActivityFrom GitHub and its history, on the day SeeRepo read it.

hello-agentsLast push October 13, 2026660 commits86,039 stars

llama_indexLast push November 5, 20267,963 commits52,820 stars

TestsThe files that test the code, and the share of code files a test imports.

hello-agents97 test files6.9% of its code files have a test that imports them

llama_index1,607 test files46.5% of its code files have a test that imports them

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

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

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

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

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%.

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