A showcase of full-stack web applications, Python mathematical visualizers, and academic platforms developed by Chandan Karna.
A robust, lightweight PHP and MySQL administrative suite designed to handle student enrollment, automated grade card generation, fee receipts, and attendance tracking.
Built using React component architecture, this portal gives parents real-time visibility into their children's daily homework assignments, exam scores, and teacher notes.
A mobile application designed for tutors and coaching institutes. Handles offline batch registration via SQLite, payment record logs, subject schedules, and automated SMS reminders.
A web-based POS software engineered for fast retail checkouts, barcode scanning, real-time inventory level alerts, daily profit reporting, and printable customer receipts.
MathViz is an EdTech web tool built with Python backend logic and dynamic JavaScript canvas plotting. It enables students to visualize real-time changes in algebraic and trigonometric equations.
Scripting solution using Python data structures to produce automated statistical summaries, grade bell-curves, and actionable learning intervention insights.