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
We have casually said "use cross-validation" for three days now. Today we finally explain it properly, along with the related question of how to find ...
Parathan ThiyagalingamDay 2 introduced overfitting. Day 3 framed it as a variance problem. Today we meet the cleanest, most asked-about tool to fix it in linear models: Reg...
Parathan ThiyagalingamThere is a saying in ML: "garbage in, garbage out." The fanciest model in the world cannot save us from bad inputs. Today we cover the most underrated...
Parathan ThiyagalingamTechnologies I work with
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