July 2026

Imagine launching a new web application. In the beginning, everything runs perfectly. Your app lives on a single server, and…

When you navigate the web, your data doesn’t always travel in a direct line from your computer to the target…

Every time you search for a topic online, check your social media feed, or stream a video, you rely on…

Every time you enter a domain name into your browser, a fascinating sequence of distributed system interactions happens behind the…

When you design distributed systems, IP addresses stop being a low-level networking detail and become a foundational building block. Before…

When you hear the term System Design, you might immediately picture complex architectural diagrams, massive databases, and clusters of servers.…