Essays & Articles
Blog
Notes and articles on data systems, software architecture, browser automation, and computer science research.
Selected Essays
Articles & publications
ArchitectureEssay
How I build browser automation pipelines
Architectural principles for reliable data extraction, isolation, and schema validation.
PythonExternal
Why Polars Destroys Pandas in All Possible Ways
Benchmark-driven comparison for faster data workflows and cleaner APIs (41k+ reads).
ToolingExternal
Guide to Browser Automation
Practical patterns for browser automation and scalable data extraction workflows.
AIExternal
Use Claude MCP for Web Scraping
MCP-based approach for structured scraping with LLM-assisted extraction.
PracticeExternal
Why are Data Scientists afraid to use Test Driven Development?
Why TDD is still practical for data teams and how to apply it in real workflows.
PythonExternal
How To Track Coronavirus In Your Country with Python
Data analysis and live tracking using Python libraries on real-time data feeds.
PythonExternal
Python GUI App In No Time
Rapid desktop GUI application development with Python.
CareerExternal
How to Get a Job with Python
Automated job listing scraping, filtering, and career insights using Python.