I document the things I build, break, and figure out.

How Node.js streams handle large data efficiently — the four stream types and when to reach for each.

Why the right index turns a slow query fast — indexing strategies and their trade-offs.

How Node.js handles concurrency — the event loop, worker threads, and when multithreading actually helps.

Anaconda, Jupyter, Colab, and venvs — making sense of the Python environment maze.

A practical introduction to pandas — the Python library that quietly runs modern data analysis.

Scalable Vector Graphics from the ground up — paths, curves, and drawing with math.

What a Web Application Server does, and how it differs from a plain web server.

Infrastructure as Code — provisioning infrastructure through versioned, machine-readable config.

A look at Apache Tomcat — the servlet container behind countless Java web apps.

A handful of macOS command-line tools I keep coming back to.

Objects, attributes, and methods — the core ideas behind object-oriented programming.

Testing the waters — the first post, and a quick tour of what Hugo can do.