#### About the Project

GraphRAG Chat is a cutting-edge chat application developed in my role as a **Generative AI and Backend Developer at Fixit AI**. This system enables users to interact with call transcripts efficiently using a Retrieval-Augmented Generation (RAG) approach. Leveraging the power of graph-based knowledge retrieval, it provides highly contextual responses while maintaining memory across interactions. Designed for scalability, GraphRAG Chat is optimized for enterprise-level use cases.

### Key Features

- **Graph-Based RAG**: Utilizes Neo4j to structure and retrieve knowledge efficiently.
- **Context-Aware Conversations**: Retains memory to provide relevant responses over time.
- **Scalability & Efficiency**: Optimized for handling large volumes of transcripts.
- **Multi-Turn Query Handling**: Understands complex queries across multiple interactions.
- **Real-Time Insights**: Extracts key insights from call transcripts for quick decision-making.

### Screenshots

![Screenshot 1](https://res.cloudinary.com/dybbxzxlz/image/upload/v1741257632/ymmrjre7kn1qgyoznuo0.png)  
*A user interacting with call transcripts in a conversational format.*

![Screenshot 2](https://res.cloudinary.com/dybbxzxlz/image/upload/v1741257694/sxvnvwjrqr4q0qyg1mgv.jpg)  
*Graph visualization of connected call data in Neo4j.*

### Technologies Used

- **LLM Framework**: LangChain
- **Database**: Neo4j (Graph Database)
- **Memory Layer**: Persistent memory for maintaining context
- **Backend**: FastAPI
- **Storage**: Cloud-based transcript storage for scalability
- **Authentication**: OAuth & JWT for secure access

---

Developed as part of my work at **Fixit AI**, GraphRAG Chat revolutionizes how users interact with call transcripts. 🚀

GraphRAG Chat

#### About the Project

ExamTime is a platform designed to facilitate exam preparation by providing a centralized location for sharing and downloading notes in PDF format. Whether you're a student looking for study materials or someone willing to contribute by sharing your notes, ExamTime aims to make exam preparation more efficient and collaborative.

### Key Features

- **Centralized Resource Hub**: Access a wide variety of notes and study materials.
- **Collaborative Environment**: Share your own notes to help others prepare.
- **Easy Downloads**: Download notes in PDF format with ease.
- **Search and Filter**: Quickly find relevant materials with advanced search and filters.

### Screenshots

![Screenshot 1](https://i.postimg.cc/XWzzQzpX/image.png)
*A preview of the homepage where users can browse notes.*

![Screenshot 2](https://i.postimg.cc/hv0V1yMz/image.png)  
*The upload page, making it easy to share your own notes.*

![Screenshot 3](https://i.postimg.cc/8zcLLbvc/image.png)  
*Request specific notes and receive notifications when they are available.*

### Technologies Used

- **Frontend**: React, Tailwind CSS
- **Backend**: Node.js, Express
- **Database**: MongoDB
- **File Storage**: AWS S3
- **Authentication**: Firebase Auth

---

Explore and contribute to the future of exam preparation with ExamTime! 😊

ExamTime

#### About the Project

Group Chatting is a real-time messaging platform designed to connect people and facilitate group discussions. Whether for professional collaboration or casual conversations, Group Chatting offers a user-friendly interface to make communication seamless and enjoyable.

### Key Features

- **Real-Time Messaging**: Instant communication with groups or individuals.
- **Media Sharing**: Share images, videos, and files directly in chats.
- **User Authentication**: Secure login and profile management.
- **Customizable Groups**: Create and manage group chats with ease.
- **Search and Filters**: Quickly locate specific chats or messages.
- **Notifications**: Stay updated with message alerts and notifications.

### Screenshots

![Screenshot 1](https://i.postimg.cc/XWzzQzpX/image.png)  
*A sleek homepage showcasing active chats and groups.*

![Screenshot 2](https://i.postimg.cc/hv0V1yMz/image.png)  
*The chat interface with options for media sharing and emojis.*

![Screenshot 3](https://i.postimg.cc/8zcLLbvc/image.png)  
*Settings page to manage notifications and group preferences.*

### Technologies Used

- **Frontend**: React, Tailwind CSS
- **Backend**: Node.js, Express
- **Database**: MongoDB
- **Real-Time Communication**: Socket.IO
- **Authentication**: Firebase Auth

---

Start connecting with your friends and teams effortlessly using Group Chatting! 😊

Group Chatting

#### About the Project

ExamTime is a platform designed to facilitate exam preparation by providing a centralized location for sharing and downloading notes in PDF format. Whether you're a student looking for study materials or someone willing to contribute by sharing your notes, ExamTime aims to make exam preparation more efficient and collaborative.

### Key Features

- **Centralized Resource Hub**: Access a wide variety of notes and study materials.
- **Collaborative Environment**: Share your own notes to help others prepare.
- **Easy Downloads**: Download notes in PDF format with ease.
- **Search and Filter**: Quickly find relevant materials with advanced search and filters.

### Screenshots

![Screenshot 1](/img/examtime-home.webp)  
*A preview of the homepage where users can browse notes.*

![Screenshot 2](/img/examtime-upload.webp)  
*The upload page, making it easy to share your own notes.*

![Screenshot 3](/img/examtime-search.webp)  
*Advanced search functionality to quickly locate materials.*

### Technologies Used

- **Frontend**: React, Tailwind CSS
- **Backend**: Node.js, Express
- **Database**: MongoDB
- **File Storage**: AWS S3
- **Authentication**: Firebase Auth

---

Explore and contribute to the future of exam preparation with ExamTime! 😊

Projects

GraphRAG Chat

ExamTime

Group Chatting

Nagrik Aur Samvidhan

Mind Frey QRT

Tweeter