A web platform that allows users to connect to multiple databases (MongoDB, PostgreSQL, MySQL), build personalized queries with a React query builder, visualize results using Chart.js, and export charts or data in PDF, image, or CSV formats.

A React-based AI assistant using Retrieval-Augmented Generation (RAG) to fetch, rank, and deliver relevant React documentation sections with context-aware responses, streaming answers, and runnable code examples.

A fully functional chat application with secure user authentication, real-time messaging, typing indicators, live user statuses, and optimized image uploads via Cloudinary for seamless performance across devices.