Loading

← nethsara.work

SN

Sadew Nethsara

BSc Physical Sciences (SEUSL) · Web Developer

Connecting physical science mental models with clean, high-performance web engineering in Next.js & TypeScript.

✦

— Portfolio & Links —

Official Website & Portfolio

nethsara.work · Editorial portfolio & writings

WhatsApp Message

+94 70 245 4084 · Direct instant chat

LinkedIn Profile

Sadew Nethsara · Experience & network

GitHub Repositories

@sadewnethsara · Open source projects

Harmonic Wave & Quantum Simulator

Interactive physical science dynamics canvas

Bridging Physical Sciences & Code

How mathematical rigor shapes software

Modern Web Apps with Next.js

Production architecture with React 19 & TypeScript

Mental Models from South Eastern Univ

Pure math, invariants & algorithms (SEUSL)

Get In Touch via Email

sadewnethsara702@gmail.com

✦

Sadew Nethsara Hiruditha Bandara (SNH)

SEUSL · Sri Lanka · © 2026