Source: https://seerepo.com/compare/cvat-ai/cvat/vs/datawhalechina/hello-agents
Markdown source: https://seerepo.com/compare/cvat-ai/cvat/vs/datawhalechina/hello-agents.md
Description: cvat and hello-agents share 18 technologies: psycopg2-binary, Redis, Postgres, anyio, uvicorn, React, react-router-dom, cycler, fonttools, contourpy, matplotlib, scikit-learn, lxml, pillow, jsonschema, dompurify, Chart.js, and react-markdown. cvat is written in TypeScript and hello-agents in Python.

# cvat vs hello-agents

cvat and hello-agents share 18 technologies: psycopg2-binary, Redis, Postgres, anyio, uvicorn, React, react-router-dom, cycler, fonttools, contourpy, matplotlib, scikit-learn, lxml, pillow, jsonschema, dompurify, Chart.js, and react-markdown. cvat is written in TypeScript and hello-agents in Python.

- [cvat-ai/cvat](https://seerepo.com/r/cvat-ai/cvat): CVAT is a leading data annotation platform for image, video, audio, and 3D datasets. It offers open-source, cloud, and enterprise products, as well as labeling services, with AI-assisted labeling, quality assurance, team collaboration, analytics, and developer APIs.
- [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: psycopg2-binary, Redis, Postgres, anyio, uvicorn, React, react-router-dom, cycler, fonttools, contourpy, matplotlib, scikit-learn, lxml, pillow, jsonschema, dompurify, Chart.js, react-markdown
- Only in cvat: Django, google-cloud-core, h5py, pyarrow, s3transfer, rq, django-rq, clickhouse-connect, azure-storage-blob, Google Cloud Storage, asgiref, tornado, djangorestframework, lru-cache, React Router, cryptography, oauthlib, pyjwt, python3-saml, requests-oauthlib, django-allauth, Google, nltk, pycocotools, imagesize, ruamel-yaml-clib, av, defusedxml, pdf2image, ruamel-yaml, kubernetes, psutil, azure-core, boto3, botocore, fabric, three, classnames, antd, wavesurfer.js, @dnd-kit/core, @uiw/react-md-editor, react-color, react-intersection-observer, TanStack, @ant-design/compatible, react-grid-layout, Ant Design, onnxruntime-web, rehype-sanitize, prop-types
- Only in hello-agents: FastAPI, aiosqlite, asyncpg, chromadb, SQLite, oracledb, pymilvus, OpenAI, Qdrant, Hugging Face, Flask, fastmcp, starlette, AIOHTTP, Streamlit, Vite, Vue, vue-router, Plotly, Gradio, Rich, alembic, SQLAlchemy, bcrypt, accelerate, MCP, onnxruntime, peft, safetensors, tavily-python, tokenizers, torch, transformers, sentence-transformers, tiktoken, datasets, langchain-openai, LangGraph, paddlenlp, rank-bm25, spaCy, markdown, openpyxl, pdfminer.six, pypdf, python-docx, reportlab, xlrd, pdfplumber, feedparser, pymupdf, beautifulsoup4, jinja2, annotated-types, email-validator, pydantic-core, Pydantic, OpenTelemetry, opentelemetry-exporter-otlp-proto-grpc, loguru, D3, katex, Tailwind CSS, markdown-it, vue-flow, vue-chartjs, highlight.js, marked, Element, echarts, Leaflet, Mermaid, html2canvas, jspdf

## Side by side

| | cvat | hello-agents |
|---|---|---|
| Size | 341,391 lines written, 1,089 code files | 226,661 lines written, 1,212 code files |
| Who writes it | 0.1% of its commits signed by AI. With CodeRabbit, Codex, Claude Code, and GitHub Copilot | 2.4% of its commits signed by AI. With Codex, Cursor, and Claude Code |
| Activity | Last push November 6, 2026, 6,058 commits, 17,088 stars | Last push October 13, 2026, 660 commits, 86,039 stars |
| Tests | 453 test files. 7% of its code files have a test that imports them | 97 test files. 6.9% 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, cvat or hello-agents?

cvat, with 341,391 lines written; hello-agents has 226,661.

The proof: [cvat-ai/cvat's code at commit 1a69829](https://github.com/cvat-ai/cvat/tree/1a69829b80f7bb0438352ee4a66c84d93a1dd36b)

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

hello-agents, with 86,039 stars; cvat has 17,088.

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

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

cvat, with 453 test files; hello-agents has 97.

The proof: [cvat-ai/cvat's code at commit 1a69829](https://github.com/cvat-ai/cvat/tree/1a69829b80f7bb0438352ee4a66c84d93a1dd36b)

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

cvat: its last push was on November 6, 2026, and hello-agents's on October 13, 2026.

The proof: [cvat-ai/cvat's commits on GitHub](https://github.com/cvat-ai/cvat/commits)

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

hello-agents: an AI signed 2.4% of its commits, with Codex, Cursor, and Claude Code; in cvat, 0.1%.

## Sources

- cvat-ai/cvat: Read on November 7, 2026, at commit 1a69829 (https://github.com/cvat-ai/cvat/tree/1a69829b80f7bb0438352ee4a66c84d93a1dd36b)
- datawhalechina/hello-agents: Read on November 4, 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.