2025-09-06
C#: The Powerhouse Programming Language Explained
What is C#? Learn about Microsoft's powerful and versatile programming language. This guide explains its core features, its role in the .NET framework, and its popular uses today.
Featured Story · 2025-09-07
From Humble Beginnings to Global Goliath: The Wild, Weird, and Wired History of Email
Ever wonder why we call junk email "spam"? The answer has nothing to do with technology and everything to do with a classic Monty Python comedy sketch, a greasy-spoon cafe, and a chorus of Vikings singing loudly about canned meat. The bizarre story of how this inside joke came to define unsolicited messages is just one of the hilarious and surprising tales in the history of email. This journey from a simple test message to a global communication system is filled with quirky characters and unexpected turns that shaped the internet as we know it.
Continue Reading
2025-08-14
The Barista Who Never Waits: The Unsung Revolution of Non-Blocking I/O
Discover the story of non-blocking I/O, the simple principle of "not waiting" that revolutionized the internet. Learn how this idea powered the incredible success of Nginx and solved the web's biggest traffic jams.
2025-07-19
The Program That Writes Itself: Unpacking the Mind-Bending Fun of Quines
Discover the magic of quines—computer programs that print their own source code. Explore this fun software engineering puzzle with a simple Python example and learn its surprising history.
About the Author
Hi, I'm Xin Ji. I'm a software engineer and designer with a passion for creating clean, user-centric digital experiences. My work focuses on the intersection of technology and design, exploring how thoughtful code can lead to beautiful and intuitive products.
This journal is a collection of my thoughts, experiments, and learnings as I navigate the ever-evolving world of web development.