cs249r_book vs vectorbt
cs249r_book and vectorbt share 5 technologies: ipywidgets, matplotlib, Plotly, scikit-learn, and nbformat. Both are written in Python.
LinkedInWhat they share and what sets them apart
harvard-edge
cs249r_book
Machine Learning Systems: Foundations, Scaling, Agentic AI, and Physical AI (Vols I–IV) • Harvard CS249r | https://mlsysbook.ai
Python30kRead on November 8, 2026, at commit de87c01What is cs249r_book built with?Only in cs249r_book
- async-lru
- pyzmq
requests-cache
pyarrow
- anyio
- jupyter-core
jupyterlab-server
tornado
- Vite
- React
- idb
- Next.js
- cycler
fonttools
jupyterlab-pygments
- soupsieve
- tinycss2
contourpy
- jupyter-server-terminals
- jupyterlab-widgets
- matplotlib-inline
prompt-toolkit
seaborn
- widgetsnbextension
- Rich
- argon2-cffi
- argon2-cffi-bindings
groq
- Ollama
OpenAI- torch
- transformers
torchvision
sentence-transformers
librosa
nltk
- torch-geometric
- bleach
- defusedxml
- ghostscript
- jinja2
markdown-it-py
markupsafe
- mdurl
mistune
- nbconvert
- pandocfilters
- pylatexenc
- pypandoc
- python-frontmatter
- tablib
webencodings
- xlrd
- xlwt
- xmltodict
- beautifulsoup4
pillow
lxml
jupytext
- annotated-types
- cattrs
- fastjsonschema
- fqdn
- jsonschema-specifications
- referencing
- rfc3339-validator
- rfc3986-validator
- Pydantic
- jsonschema
- pydantic-core
prometheus-client
- python-json-logger
psutil
- Tailwind CSS
- Mermaid
- Chart.js
- D3
- compromise
katex
- dompurify
markdown-it
markdown-it-container
jspdf
- jspdf-autotable
- Framer
- react-medium-image-zoom
- Lucide
In common
polakowo
vectorbt
The research engine that gives you an unfair advantage. Run thousands of trading ideas before others finish one.
Python9.8kRead on November 14, 2026, at commit 9ac1b69What is vectorbt built with?Only in vectorbt
flask-caching
- Dash
anywidget
imageio
Side by side
cs249r_bookvectorbt
SizeLines written by people and agents, without generated ones; code files, without tests.
cs249r_book821,581 lines written1,977 code files
vectorbt123,649 lines written104 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.
cs249r_book2.7% of its commits signed by AIWith Codex, Claude Code, Gemini CLI, and Cursor
vectorbt0.4% of its commits signed by AIWith Cursor and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
cs249r_bookLast push November 8, 202622,351 commits30,011 stars
vectorbtLast push November 11, 20261,069 commits9,843 stars
TestsThe files that test the code, and the share of code files a test imports.
cs249r_book629 test files16.6% of its code files have a test that imports them
vectorbt17 test files
Frequently asked questions
Which is bigger, cs249r_book or vectorbt?
cs249r_book, with 821,581 lines written; vectorbt has 123,649.
The proof: harvard-edge/cs249r_book's code at commit de87c01
Which has more GitHub stars, cs249r_book or vectorbt?
cs249r_book, with 30,011 stars; vectorbt has 9,843.
The proof: harvard-edge/cs249r_book on GitHub
Which has more tests, cs249r_book or vectorbt?
cs249r_book, with 629 test files; vectorbt has 17.
The proof: harvard-edge/cs249r_book's code at commit de87c01
Which was updated more recently, cs249r_book or vectorbt?
vectorbt: its last push was on November 11, 2026, and cs249r_book's on November 8, 2026.
The proof: polakowo/vectorbt's commits on GitHub
Which has more commits signed by AI, cs249r_book or vectorbt?
cs249r_book: an AI signed 2.7% of its commits, with Codex, Claude Code, Gemini CLI, and Cursor; in vectorbt, 0.4%.
The proof: the commits each tool signed in harvard-edge/cs249r_book
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