Hello World: Launching My New Website
A brief introduction to this revamped personal site — why I rebuilt it with Astro, and what you can expect to find here.
Meta Web Development
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Mathematician · Developer · Creator
Zhicheng
Han
Crafting digital experiences with the precision of abstract mathematics and the creative freedom of modern web development.
Abstract Logic meets Modern Web
From Jingdezhen to Singapore to Bonn to Göttingen — I've been on a journey blending the precision of academic mathematics with the creative freedom of front-end development. Currently pursuing a PhD in Mathematics at the University of Göttingen.
Learn more about me →Showcase
Featured Projects
Python Django Finance
Option Pricing Project
A web application for pricing financial options using various models.
Writing
Latest Posts
Heat Kernels: Building Intuition
An accessible introduction to heat kernels on Riemannian manifolds — what they are, why they matter, and how to think about them geometrically.
Mathematics Geometry Analysis
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Building a Portfolio with Astro & Tailwind
Lessons learned from rebuilding my personal site — from content collections and view transitions to achieving a perfect Lighthouse score.
Web Development Astro Tailwind CSS
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Let's Connect
Interested in collaborating on a project, discussing mathematics, or just saying hello?