Vibe-Trading vs Fay
Vibe-Trading and Fay share 11 technologies: FastAPI, uvicorn, LangGraph, LangChain, MCP, langchain-openai, bs4, pillow, python-pptx, openpyxl, and python-docx. Both are written in Python.
LinkedInWhat they share and what sets them apart
HKUDS
Vibe-Trading
"Vibe-Trading: Your Personal Trading Agent"
Python37.8kRead on November 6, 2026, at commit b62c878What is Vibe-Trading built with?Only in Vibe-Trading
- py-key-value-aio
- DuckDB
OpenAIfastmcp-slim
- AIOHTTP
starlette
- anyio
- Electron
- Vite
- React
- React Router
- cycler
fonttools
- soupsieve
- tinycss2
contourpy
- Rich
prompt-toolkit
matplotlib
peewee
authlib
joserfc
- pyjwt
- cryptography
- keyring
github-copilot-sdk
- langchain-protocol
langgraph-sdk
- langsmith
- tiktoken
- scikit-learn
- beautifulsoup4
et-xmlfile
- html5lib
lxml
markdown-it-py
markupsafe
- mdurl
rich-rst
webencodings
- xlrd
- xlsxwriter
- jinja2
- defusedxml
mistune
- nh3
- qrcode
- reportlab
weasyprint
pypdf
- pypdfium2
- annotated-types
beartype
- email-validator
- jsonschema
- jsonschema-path
- jsonschema-specifications
- openapi-pydantic
- referencing
- Pydantic
- pydantic-core
- OpenTelemetry
- Tailwind CSS
tailwind-merge
sonner
echarts
- Lucide
- react-markdown
rehype-highlight
highlight.js
katex
rehype-katex
remark-gfm
In common
xszyou
Fay
fay是一个帮助数字人（2.5d、3d、移动、pc、网页）或大语言模型（openai兼容、deepseek）连通业务系统的agent框架。
Python13.6kRead on November 9, 2026, at commit d49f476What is Fay built with?Only in Fay
- flask-cors
- Flask
chromadb
- SQLite
pygame
pyqt5
opencv-python
- azure-cognitiveservices-speech
- edge-tts
sentence-transformers
- pdfplumber
psutil
Side by side
Vibe-TradingFay
SizeLines written by people and agents, without generated ones; code files, without tests.
Vibe-Trading602,935 lines written1,351 code files
Fay310,384 lines written88 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.
Vibe-Trading5.9% of its commits signed by AIWith Claude Code, Codex, GitHub Copilot, and Cursor
Fay9.9% of its commits signed by AIWith Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
Vibe-TradingLast push November 6, 20262,644 commits37,785 stars
FayLast push September 21, 2026304 commits13,611 stars
TestsThe files that test the code, and the share of code files a test imports.
Vibe-Trading1,166 test files50.4% of its code files have a test that imports them
Fay48 test files1.1% of its code files have a test that imports them
Frequently asked questions
Which is bigger, Vibe-Trading or Fay?
Vibe-Trading, with 602,935 lines written; Fay has 310,384.
The proof: HKUDS/Vibe-Trading's code at commit b62c878
Which has more GitHub stars, Vibe-Trading or Fay?
Vibe-Trading, with 37,785 stars; Fay has 13,611.
The proof: HKUDS/Vibe-Trading on GitHub
Which has more tests, Vibe-Trading or Fay?
Vibe-Trading, with 1,166 test files; Fay has 48.
The proof: HKUDS/Vibe-Trading's code at commit b62c878
Which was updated more recently, Vibe-Trading or Fay?
Vibe-Trading: its last push was on November 6, 2026, and Fay's on September 21, 2026.
The proof: HKUDS/Vibe-Trading's commits on GitHub
Which has more commits signed by AI, Vibe-Trading or Fay?
Fay: an AI signed 9.9% of its commits, with Claude Code; in Vibe-Trading, 5.9%.
The proof: the commits each tool signed in xszyou/Fay
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