ENGINEERING BLOG

Technical Writing.
Deep Dives & Insights.

Articles on software architecture, server-side performance optimization, scaling APIs, and real-world full-stack development challenges.

PerformancePHP

High-performance PHP autoloading with O(1) classmaps

<p>Stop letting your autoloader crawl your filesystem. Discover how switching from O(N) discovery to O(1) lookups can shave milliseconds off every request.</p>

Saurab Gupta

5/17/2026

7 mins read

WordPress unbuffered queries mysqli stream

PerformancePHPWordPress

Streaming Database Results in WordPress: How to Fetch Millions of Rows Without Crashing PHP

<p>Learn how to bypass the memory overhead of the native $wpdb class by using streaming queries for high-performance database retrieval.</p>

Saurab Gupta

5/16/2026

4 mins read

Performance bottlenecks or scaling challenges?

I optimize backend systems, APIs, and modern frontend applications—building large-scale PHP/WordPress architectures for performance, stability, and growth.

Start a Project View Stack

Technical Writing. Deep Dives & Insights.

Performance bottlenecks or scaling challenges?

Technical Writing.
Deep Dives & Insights.