I’m a software engineer who likes building things, understanding how they work under the hood, and sharing what I learn along the way. I work across the full stack and enjoy teaching, writing, and growing consistently in tech.
Check out some of my recent work
A full-stack community platform for reporting, tracking, and recovering lost and found items. Built with React, Node.js, Express, and MongoDB.
Sri Lankan Handcrafts E-Commerce Platform – Full-stack app with React, Express, MongoDB & PayHere payments
ShiftTracker is a full-stack employee time tracking web application that enables employees to clock in/out of shifts, manage breaks, and track their work hours with GPS-based location verification. The app features a role-based system with an admin dashboard for workforce oversight and a personal Employee Dashboard for individual shift management.
Latest articles and insights
K-Means and Hierarchical clustering both assume our groups are roughly globular. But what about ring-shaped clusters? Crescent moons? Data scattered w...
Parathan ThiyagalingamK-Means demanded that we know K up front. Today's algorithm is the opposite. It builds a tree of every possible clustering, from "everything is one bi...
Parathan ThiyagalingamSeventeen days of supervised learning, where every example came with an answer attached. Today we cross into a different world. The model has to find ...
Parathan ThiyagalingamTechnologies I work with
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