Welcome to My Headquarters

Halo! 👋

If you stumbled here because you clicked a link in my Instagram bio or found this place via Google, welcome.

Let me introduce myself. My real name is Rafi Khairan. But in cyberspace (and in the novel I am currently writing), I go by the name Khay.

As this post is being written (January 2026), I am a 6th-semester student of Applied Mathematics at Padjadjaran University (Unpad). Yes, I am one of the many souls fighting against the cold winds of Jatinangor and the heat of assignment revisions every single day.

Why Does This Website Exist?

You might be asking, "Why go through the trouble of building a website that looks like a hacker's terminal? Why not just use Linktree?"

The answer is simple: I hate being limited.

I have two sides that often collide:

The Logical One: The one who loves coding, algorithms, Operations Research, and Python.
The Poetic One: The one who loves writing thriller fiction, drinking Fruit Tea Blackcurrant, and listening to New Type of Hero.

On regular social media, it's hard to merge these two worlds. If I post math formulas, people say I'm too stiff. If I post novel quotes, people say I'm too emotional.

So, khay.my.id was born.

What Will You Find Here?

This website is an experiment. Here, you will find:

The Library: The place where I store drafts of my novel, Aksioma Ketidakpastian (The Uncertainty Axiom). A story about a math guy who falls in love with a girl who is pure chaos.
The Playground (Coming Soon): A place where you can run Python code directly in your browser without installing anything.
Blogs: Casual writings like this one. Sometimes technical, sometimes about life, sometimes just complaining about bugs in my code.

One Small Request...

Treat this place like your own home.

Try navigating to the Terminal menu if you want that hacker sensation, or read through the Library if you're in the mood for some fiction. If you find an error or a bug, let me know. Coding alone means things are bound to slip through the cracks.

Enjoy the chaos!

"The world is full of random variables. We just need to find the right constant to hold on to."