AI · Data science · Physics
Where machine learning meets the fabric of reality.
I'm Debanjan Saha. I write deep-dive explainers on LLMs, agentic AI, quantum physics and string theory, built to be understood, not just skimmed.
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- 3 min read
What Quantum Computers Can and Can't Do
Qubits, interference and the handful of problems where quantum algorithms give a real advantage.
- 1 min read
Typography for the Long Read
Small CSS decisions — measure, leading and contrast — that make 2,000 words feel effortless.
- 3 min read
String Theory: What It Claims and Why It's Contested
The central idea, the extra dimensions, the mathematical payoffs, and the honest case for and against.
- 1 min read
Building a $0 Platform on the Edge
How static generation, Cloudflare Workers and D1 combine into a personal site that costs nothing to run.
- 3 min read
Bell's Theorem: Why Entanglement Isn't Spooky Messaging
A clear look at what entanglement is, what Bell's inequality ruled out, and why you still can't send a message faster than light.