Source: https://seerepo.com/compare/datawhalechina/hello-agents/vs/GoogleCloudPlatform/microservices-demo
Markdown source: https://seerepo.com/compare/datawhalechina/hello-agents/vs/GoogleCloudPlatform/microservices-demo.md
Description: hello-agents and microservices-demo share 13 technologies: asyncpg, Postgres, Redis, Flask, anyio, SQLAlchemy, LangGraph, pillow, jinja2, annotated-types, Pydantic, OpenTelemetry, and opentelemetry-exporter-otlp-proto-grpc. hello-agents is written in Python and microservices-demo in Go.

# hello-agents vs microservices-demo

hello-agents and microservices-demo share 13 technologies: asyncpg, Postgres, Redis, Flask, anyio, SQLAlchemy, LangGraph, pillow, jinja2, annotated-types, Pydantic, OpenTelemetry, and opentelemetry-exporter-otlp-proto-grpc. hello-agents is written in Python and microservices-demo in Go.

- [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
- [GoogleCloudPlatform/microservices-demo](https://seerepo.com/r/GoogleCloudPlatform/microservices-demo): Sample cloud-first application with 10 microservices showcasing Kubernetes, Istio, and gRPC.

## What they share and what sets them apart

- In common: asyncpg, Postgres, Redis, Flask, anyio, SQLAlchemy, LangGraph, pillow, jinja2, annotated-types, Pydantic, OpenTelemetry, opentelemetry-exporter-otlp-proto-grpc
- Only in hello-agents: FastAPI, uvicorn, aiosqlite, psycopg2-binary, chromadb, SQLite, oracledb, pymilvus, OpenAI, Qdrant, Hugging Face, fastmcp, starlette, AIOHTTP, Streamlit, Vite, Vue, vue-router, React, react-router-dom, cycler, fonttools, contourpy, Plotly, Gradio, matplotlib, Rich, alembic, bcrypt, accelerate, MCP, onnxruntime, peft, safetensors, tavily-python, tokenizers, torch, transformers, scikit-learn, sentence-transformers, tiktoken, datasets, langchain-openai, paddlenlp, rank-bm25, spaCy, lxml, markdown, openpyxl, pdfminer.six, pypdf, python-docx, reportlab, xlrd, pdfplumber, feedparser, pymupdf, beautifulsoup4, email-validator, pydantic-core, jsonschema, 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 microservices-demo: ASP.NET Core, Gorilla, google-cloud-core, Npgsql, pgvector, pgx, psycopg, psycopg-binary, psycopg-pool, pyzmq, Google, flask-cors, Grpc.AspNetCore, werkzeug, cryptography, flask-login, itsdangerous, langgraph-sdk, langsmith, LangChain, langchain-google-genai, filetype, markupsafe, github.com/go-playground/validator/v10, opentelemetry-distro, opentelemetry-instrumentation, opentelemetry-semantic-conventions, psutil, python-json-logger, github.com/sirupsen/logrus, go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc, go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc, go.opentelemetry.io/otel/sdk, opentelemetry-sdk, cloud.google.com/go/compute/metadata, go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp, pino

## Side by side

| | hello-agents | microservices-demo |
|---|---|---|
| Size | 226,661 lines written, 1,212 code files | 9,171 lines written, 55 code files |
| Who writes it | 2.4% of its commits signed by AI. With Codex, Cursor, and Claude Code | 0% of its commits signed by AI |
| Activity | Last push October 13, 2026, 660 commits, 86,039 stars | Last push October 27, 2026, 2,678 commits, 21,142 stars |
| Tests | 97 test files. 6.9% of its code files have a test that imports them | 6 test files. 14.5% 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 microservices-demo?

hello-agents, with 226,661 lines written; microservices-demo has 9,171.

The proof: [datawhalechina/hello-agents's code at commit 36f583c](https://github.com/datawhalechina/hello-agents/tree/36f583c233ea5cee4537ef93455702b55053af18)

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

hello-agents, with 86,039 stars; microservices-demo has 21,142.

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

### Which has more tests, hello-agents or microservices-demo?

hello-agents, with 97 test files; microservices-demo has 6.

The proof: [datawhalechina/hello-agents's code at commit 36f583c](https://github.com/datawhalechina/hello-agents/tree/36f583c233ea5cee4537ef93455702b55053af18)

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

microservices-demo: its last push was on October 27, 2026, and hello-agents's on October 13, 2026.

The proof: [GoogleCloudPlatform/microservices-demo's commits on GitHub](https://github.com/GoogleCloudPlatform/microservices-demo/commits)

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

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

## Sources

- datawhalechina/hello-agents: Read on November 4, 2026, at commit 36f583c (https://github.com/datawhalechina/hello-agents/tree/36f583c233ea5cee4537ef93455702b55053af18)
- GoogleCloudPlatform/microservices-demo: Read on November 5, 2026, at commit c7cb6d5 (https://github.com/GoogleCloudPlatform/microservices-demo/tree/c7cb6d5bfd6ea3aed768634ebbcb98cb7a523712)

## 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.