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Blake Rayvid

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About

Welcome. I’m a programmer with expertise in data science, finance and physics. My work focuses on answering real-world questions through computation, optimization and visualization. I also sometimes make videos on YouTube.

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Latest Posts

  • June 1, 2025

    Compare Stock Returns

    This page lets you enter multiple stock tickers (eg. AAPL, MSFT, GOOGL) and portfolio expressions (eg. 1.75*NVDA+1.5*AMZN+4.25*KO) and compare their returns visually against a benchmark (like SPY). It’s built with Python and Flask on the backend. Data comes from Yahoo…


  • May 4, 2025

    SOAP: Social Polling

    Constructive political criticism online is hard to find. Discussions quickly turn mean, and even minor disagreements can escalate into major arguments. Messages often get lost if one’s audience is too small, and misunderstood words can lead to backlash. That’s where…


  • April 19, 2025

    Based News Reader

    This Python script fetches the latest Google News RSS headlines for a user-supplied list of topics and regularly updates a static HTML page. Google Gemini prioritizes the headlines based on the user’s preferences. Designed to be scheduled with cron on any Unix-based…


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Tags

D3 Desmos Flask JavaScript JQuery LLMs MATLAB Matplotlib Netlify NLTK Node NumPy P5 Pandas PostgreSQL Python QuantConnect Railway Scikit-Learn SciPy SQLAlchemy Vader YFinance

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