Sadew Nethsara
Undergraduate in Physical Sciences · South Eastern University of Sri Lanka · Web Developer
My name is Sadew Nethsara. I am 24 years old (born August 12) and currently pursuing a BSc in Physical Sciences at the South Eastern University of Sri Lanka, having recently completed my second year.
I build web applications with a focus on simplicity, responsiveness, and performance using Next.js, Tailwind CSS, and TypeScript. I enjoy applying the analytical and mathematical foundations of physical sciences to craft well-architected digital experiences.
Writing & Notes
MDX PoweredSelected Projects
Editorial minimalist personal portfolio and MDX publishing engine built with Next.js 16, TypeScript, Tailwind CSS v4, and Sugar-High syntax highlighting.
Interactive canvas simulation demonstrating harmonic wave oscillations, phase superposition, and discrete states from university physical science courses.
Numerical algorithms and state machine utilities implementing calculus and thermodynamics equations with strict TypeScript type invariants.
Technical Foundations
Education
South Eastern University of Sri Lanka
Bachelor of Science (BSc) in Physical Sciences
Pure & Applied Mathematics, Physics, Numerical Computing · 2nd Year Completed