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hello-agents vs MemOS

hello-agents and MemOS share 41 technologies: FastAPI, uvicorn, psycopg2-binary, Postgres, Redis, SQLite, pymilvus, OpenAI, Qdrant, Hugging Face, React, fastmcp, starlette, anyio, Vite, react-router-dom, soupsieve, Rich, SQLAlchemy, MCP, onnxruntime, safetensors, tavily-python, tokenizers, torch, transformers, scikit-learn, sentence-transformers, rank-bm25, lxml, openpyxl, xlrd, pillow, beautifulsoup4, jinja2, annotated-types, email-validator, Pydantic, jsonschema, Tailwind CSS, and react-markdown. hello-agents is written in Python and MemOS in TypeScript.

Read it as markdown

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

Python86.5kRead on November 9, 2026, at commit 36f583cWhat is hello-agents built with?

Only in hello-agents

In common

MemTensor

MemOS

Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings and DeepSeek Harness support.

TypeScript12.4kRead on November 11, 2026, at commit 3a16e5fWhat is MemOS built with?

Only in MemOS

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
hello-agents226,661 lines written1,210 code files
MemOS447,484 lines written898 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
MemOS10.8% of its commits signed by AIWith Cursor, Claude Code, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
hello-agentsLast push October 13, 2026660 commits86,519 stars
MemOSLast push November 11, 20261,631 commits12,352 stars
TestsThe files that test the code, and the share of code files a test imports.
hello-agents99 test files6.9% of its code files have a test that imports them
MemOS480 test files46.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, hello-agents or MemOS?
MemOS, with 447,484 lines written; hello-agents has 226,661.

The proof: MemTensor/MemOS's code at commit 3a16e5f

Which has more GitHub stars, hello-agents or MemOS?
hello-agents, with 86,519 stars; MemOS has 12,352.

The proof: datawhalechina/hello-agents on GitHub

Which has more tests, hello-agents or MemOS?
MemOS, with 480 test files; hello-agents has 99.

The proof: MemTensor/MemOS's code at commit 3a16e5f

Which was updated more recently, hello-agents or MemOS?
MemOS: its last push was on November 11, 2026, and hello-agents's on October 13, 2026.

The proof: MemTensor/MemOS's commits on GitHub

Which has more commits signed by AI, hello-agents or MemOS?
MemOS: an AI signed 10.8% of its commits, with Cursor, Claude Code, and GitHub Copilot; in hello-agents, 2.4%.

The proof: the commits each tool signed in MemTensor/MemOS

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