Uhashini Nithilan

PDF-Brainbox

AI powered learning application that helps users interact intelligently with PDF content. It allows you to upload slides, books or notes and instantly explore features like question answering, topic summaries, quizzes, flashcards and structured study guides. Built with Streamlit and powered by FAISS and Mistral AI, the app delivers a smooth and interactive learning experience.

Python | ML | Automation | Data Analysis

QR Generator

A full-stack QR code generator built with React and Node.js, allowing users to input URLs, instantly generate QR codes via API, preview them, and download them as PNG images. Fully responsive and deployed on Vercel + Render.

Node.js | CLI | JavaScript | Utility

ARAM – Intervention & Report System

A MERN-based digital platform designed to help hospitals identify, document and respond to IPV cases with precision. It features structured screening workflows for healthcare staff, secure case documentation, ML-driven risk scoring, automated referral pathways and intelligent dashboards, transforming how hospitals detect and manage IPV-related incidents.

Full-Stack | Social Impact | Web Development

Handwritten Symbol Classifier

A machine-learning model that classifies handwritten symbols using a custom dataset, showcasing preprocessing, feature extraction, and supervised model training.

Machine Learning | Classification | Python | Data Science

Diabetes Prediction

A supervised ML model built to predict the likelihood of diabetes using patient health parameters, demonstrates data cleaning, logistic modeling, and evaluation.

Machine Learning | Health | Supervised Learning

Customer Segmentation (K-Means)

An unsupervised clustering project using K-Means to segment customers based on behavior patterns , useful for targeted marketing and decision-making.

Unsupervised Learning | K-Means | Python | Data Analysis

Augmented Reality Object Placement System

This Python project simulates a priority-driven AR object placement system using core data structures like AVL Trees and Min-Heaps,The system allows users to add, update, manage, and render virtual objects in a 3D space while enforcing collision avoidance and minimum distance constraints through a menu-based CLI

Data Structures | AR | Python | Algorithms

Drone Delivery Network Optimization

A flow-optimization project that models drone delivery networks using advanced graph algorithms. It maximizes delivery capacity, prioritizes high-weight packages, and minimizes operational cost using algorithms like Ford–Fulkerson, Edmonds–Karp, Capacity Scaling, and Successive Shortest Path.

Graph Theory | Optimization | Python | Algorithms

Driver Attention Monitoring System – STM32F401

A real-time, non-camera driver-alertness detection system built on STM32F401 using biometric sensors that triggers instant visual/audio alerts to prevent drowsy-driving accidents. Designed as a low-cost, privacy-friendly embedded safety solution.

Embedded Systems | STM32 | C/C++ | Hardware

Solar Tracking System

Designed a dual-axis solar tracking system with sensor-based alignment to maximize sunlight capture, improving panel efficiency through automated real-time orientation control.

Hardware | Optimization | IoT | Embedded

Snake Game GUI

A simple Python-based Snake game with GUI elements, built to strengthen logic building, event handling, and object-oriented programming skills.

Python | GUI | OOP | Game Development

Digital Recipe Book

The digital recipe book UID project features a login page, personalized home recommendations, a meal-planning calendar, shopping list generator, categorized recipes, support contact page, user profile settings, a built-in cooking timer, and customizable preferences, offering an intuitive and personalized cooking experience.

UID | Web Design | HTML/CSS | JavaScript

Shopping List

The Shopping List UID project includes features such as item addition and removal, categorization, quantity management, a user-friendly interface, data persistence using local storage and responsive design for accessibility across devices, enhancing the overall shopping experience.