a2ui vs hello-agents
a2ui and hello-agents share 8 technologies: anyio, MCP, React, OpenAI, Pydantic, jsonschema, dompurify, and markdown-it. a2ui is written in TypeScript and hello-agents in Python.
What they share and what sets them apart
a2ui-project
a2ui
Open-source generative UI framework: agents stream layout data, and apps render it with native components in React, Angular, Lit, Flutter, SwiftUI and Jetpack Compose.
TypeScript17kRead on November 7, 2026, at commit 07aa6a7What is a2ui built with?Only in a2ui
- Flutter
- Lit
- Angular
furo
mkdocs-material
- video_player
- a2ui-agent-sdk
- a2ui-core
google-adk
- myst-parser
- Yams
- flutter_markdown_plus
- referencing
- Zod
- com.networknt:json-schema-validator
- logging
- js-yaml
- Ajv
vega-embed
- zod-to-json-schema
- validate-color
yaml
In common
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 36f583cWhat is hello-agents built with?Only in hello-agents
- FastAPI
uvicorn
- aiosqlite
- asyncpg
psycopg2-binary
- Postgres
chromadb
- Redis
- SQLite
oracledb
- pymilvus
- Qdrant
- Hugging Face
- Flask
fastmcp
starlette
- AIOHTTP
- Streamlit
- Vite
- Vue
vue-router
react-router-dom
- cycler
fonttools
contourpy
- Plotly
- Gradio
matplotlib
- Rich
- alembic
- SQLAlchemy
- bcrypt
accelerate
- onnxruntime
peft
safetensors
- tavily-python
tokenizers
- torch
- transformers
- scikit-learn
sentence-transformers
- tiktoken
- datasets
langchain-openai
- LangGraph
- paddlenlp
- rank-bm25
- spaCy
lxml
- markdown
- openpyxl
pdfminer.six
pypdf
- python-docx
- reportlab
- xlrd
- pdfplumber
pillow
feedparser
pymupdf
- beautifulsoup4
- jinja2
- annotated-types
- email-validator
- pydantic-core
- OpenTelemetry
opentelemetry-exporter-otlp-proto-grpc
loguru
- D3
katex
- Tailwind CSS
vue-flow
- Chart.js
vue-chartjs
highlight.js
marked
- react-markdown
- Element
echarts
- Leaflet
- Mermaid
- html2canvas
jspdf
Side by side
a2uihello-agents
SizeLines written by people and agents, without generated ones; code files, without tests.
a2ui662,704 lines written1,229 code files
hello-agents226,661 lines written1,212 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.
a2ui1.9% of its commits signed by AIWith Gemini CLI
hello-agents2.4% of its commits signed by AIWith Codex, Cursor, and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
a2uiLast push November 7, 20261,810 commits17,001 stars
hello-agentsLast push October 13, 2026660 commits86,039 stars
TestsThe files that test the code, and the share of code files a test imports.
a2ui1,165 test files44.9% of its code files have a test that imports them
hello-agents97 test files6.9% of its code files have a test that imports them
Frequently asked questions
Which is bigger, a2ui or hello-agents?
a2ui, with 662,704 lines written; hello-agents has 226,661.
The proof: a2ui-project/a2ui's code at commit 07aa6a7
Which has more GitHub stars, a2ui or hello-agents?
hello-agents, with 86,039 stars; a2ui has 17,001.
The proof: datawhalechina/hello-agents on GitHub
Which has more tests, a2ui or hello-agents?
a2ui, with 1,165 test files; hello-agents has 97.
The proof: a2ui-project/a2ui's code at commit 07aa6a7
Which was updated more recently, a2ui or hello-agents?
a2ui: its last push was on November 7, 2026, and hello-agents's on October 13, 2026.
The proof: a2ui-project/a2ui's commits on GitHub
Which has more commits signed by AI, a2ui or hello-agents?
hello-agents: an AI signed 2.4% of its commits, with Codex, Cursor, and Claude Code; in a2ui, 1.9%.
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