• April 30, 2026
  Building a Simple Momentum Portfolio in Python: From Market Data to Backtesting
  A modular Python system for constructing and evaluating a momentum-based equity strategy, covering signal generation, cross-sectional ranking, portfolio construction, and backtesting in a reproducible pipeline design.
  
  PythonpandasFinancial DataBacktesting

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• April 28, 2026
  Pandas Mental Models, Indexing, and the Reality of Data Transformations
  An exploration of pandas through real SEC financial data, focusing on how indexing, vectorization, and transformation semantics map to production-style ETL and research workflows.
  
  PandasPythonETLData EngineeringSEC Filings

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• April 22, 2026
  Learning Pandas as a Senior Developer: A Different Kind of Mental Model
  How backend engineering experience reshapes the way pandas is understood—shifting from service-oriented architecture toward columnar thinking, vectorized computation, and dataset-level transformation design.
  
  PandasPythonBackend EngineeringData Engineering

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• April 28, 2023
  CORS and Framework Tradeoffs: A Practical Overview
  A systems-level look at CORS and frontend frameworks, focusing on how browser security constraints and framework abstractions influence architecture decisions and long-term maintainability.
  
  JavaScriptWeb DevelopmentSystem Design

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• April 26, 2023
  Preventing Icon Wrapping in React Using Non-Breaking Spaces
  A small but practical React and CSS pattern for preventing inline icon wrapping, using non-breaking spaces and white-space: nowrap to preserve visual alignment without structural complexity.
  
  ReactCSSFrontend Engineering

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• July 28, 2002
  Good times!

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