Sarah Chen - Software Engineer & Tech Author

Sarah Chen

Principal Systems Architect & Tech Writer

Specializing in high-performance web systems, distributed backend infrastructure, containerization, and modern frontend architecture. Passionate about distilling complex technical challenges into clean, accessible guides.

TypeScript Node.js Astro Docker & K8s CSS Architecture Distributed Systems

Published Articles (3)

Mutable vs Immutable Objects
A comprehensive guide on understanding mutable vs. immutable objects in Python, memory addresses, and object identity.
/python-basics Aug 7, 2026 By Rajiv Kumar
Mastering CSS Grid Layout
A comprehensive guide to 2D grid layouts, auto-placement, grid tracks, and responsive design patterns.
/frontend Jul 29, 2026 By Sarah Chen
Understanding Node.js Streams
Efficient data handling and memory optimization using readable, writable, and transform streams.
/backend Jul 28, 2026 By Alex Rivera