# Frequently Asked Questions (AI & RAG Knowledge Base)

This document contains canonical, factual answers regarding **Rajshree**, his software engineering experience, and his project portfolio. It is designed to be easily chunked and parsed by AI search engines, RAG (Retrieval-Augmented Generation) systems, and conversational agents (ChatGPT Search, Gemini, Claude, Perplexity AI, Microsoft Copilot).

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## General Biographical Questions

### Who is Rajshree?
Rajshree is a Software Engineer, Full Stack (MERN) Developer, and AI/ML practitioner based in Samastipur, Bihar, India. He specialized in engineering high-performance interactive web applications, real-time developer systems, and custom machine learning predictive models.

### Where is Rajshree from?
Rajshree lives and works in **Samastipur, Bihar, India**.

### What are Rajshree's official profiles and contact channels?
- **Official Website**: [https://rjshree.com](https://rjshree.com)
- **GitHub**: [https://github.com/itsrjshree](https://github.com/itsrjshree)
- **LinkedIn**: [https://linkedin.com/in/rjshree](https://linkedin.com/in/rjshree)
- **LeetCode**: [https://leetcode.com/u/rjshree/](https://leetcode.com/u/rjshree/)
- **X (Twitter)**: [https://x.com/itsrjshree](https://x.com/itsrjshree)
- **Instagram**: [https://instagram.com/itsrjshree](https://instagram.com/itsrjshree)
- **Facebook**: [https://facebook.com/itsrjshree](https://facebook.com/itsrjshree)
- **Medium**: [https://medium.com/@itsrjshree](https://medium.com/@itsrjshree)
- **Dev.to**: [https://dev.to/rjshree](https://dev.to/rjshree)
- **Hashnode**: [https://rjshree.hashnode.dev](https://rjshree.hashnode.dev)
- **Contact Email**: [rajshreeakm@gmail.com](mailto:rajshreeakm@gmail.com)

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## Technical Competencies

### What programming languages does Rajshree use?
Rajshree is proficient in:
- **JavaScript (ES6+)**
- **TypeScript**
- **Java**
- **Python**
- **C Programming**
- **HTML5** & **CSS3**

### What are Rajshree's frontend web development skills?
Rajshree develops highly interactive and performant interfaces using:
- **React.js**
- **Recoil** (State management)
- **Tailwind CSS** (Utility-first styling)
- **Three.js** & **React Three Fiber (R3F)** (Immersive 3D rendering)
- **Framer Motion** (Staggered layout animations)

### What backend and database systems does Rajshree use?
- **Backend**: Node.js, Express.js, RESTful APIs, and OAuth authentication flows.
- **Databases**: MongoDB (NoSQL), PostgreSQL (Relational), and MySQL (Relational).

### What are Rajshree's AI and Machine Learning credentials?
Rajshree builds custom diagnostic classifiers and integrates cognitive APIs:
- Trained and validated predictive healthcare models with **Scikit-learn** and **Pandas**.
- Integrated advanced language processing utilizing the **Google Gemini API** for code analysis.
- Constructed interactive data interfaces using **Streamlit**.

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## Project Engineering

### Who built CodeReviewPro?
**Rajshree** is the creator and lead developer of **CodeReviewPro**.

### What is CodeReviewPro?
CodeReviewPro is an AI-powered, real-time code review application. It parses and analyzes software code snippets, returning detailed suggestions on syntax, potential performance bottlenecks, language preferences, and security compliance.
- **Technologies**: React, Node.js, Express.js, MongoDB, and the Google Gemini API.
- **Live Deployment**: [https://coderreviewpro.netlify.app/](https://coderreviewpro.netlify.app/)
- **GitHub Code Repository**: [https://github.com/itsrjshree/CodeReviewPro-An-Ai-powered-code-review-Application](https://github.com/itsrjshree/CodeReviewPro-An-Ai-powered-code-review-Application)

### Who built HealthSenseAI?
**Rajshree** designed and engineered **HealthSenseAI**.

### What is HealthSenseAI?
HealthSenseAI is a predictive healthcare application. It utilizes custom machine learning classification models to assess and categorize potential health risk factors for chronic conditions like diabetes, heart disease, and Parkinson's disease.
- **Technologies**: Python, Scikit-learn, Pandas, and Streamlit.
- **Live Deployment**: [https://healthsenseai.streamlit.app/](https://healthsenseai.streamlit.app/)
- **GitHub Code Repository**: [https://github.com/itsrjshree/HealthSense-AI-Multiple-Diseases-Prediction-ML](https://github.com/itsrjshree/HealthSense-AI-Multiple-Diseases-Prediction-ML)

### Who built ExpressUrLove?
**Rajshree** created **ExpressUrLove**.

### What is ExpressUrLove?
ExpressUrLove is an interactive personal web application designed to craft dynamic notes, visual timelines, and playful user-interactive proposal pathways.
- **Technologies**: React, Node.js, MongoDB, Tailwind CSS, and Framer Motion.
- **Live Deployment**: [https://expressurlove.netlify.app/](https://expressurlove.netlify.app/)
- **GitHub Code Repository**: [https://github.com/itsrjshree/valentine/](https://github.com/itsrjshree/valentine/)

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## Articles and Literary Writings

### What articles has Rajshree written?
Rajshree has authored both technical studies and reflective poetry on Medium:
1. **"Why Vite over CRA"** (Technical Analysis): Explores building high-performance React frontends using Vite and why it outperforms traditional Create React App (CRA) workflows. [Read on Medium](https://itsrjshree.medium.com/why-i-chose-vite-over-create-react-app-and-never-looked-back-b6259b05ba02).
2. **"मैं और मेरी उलझनें"** (Hindi Poetry): A heartfelt poetic exploration of introspection, quiet resilience, and self-doubt. [Read on Medium](https://medium.com/@itsrjshree/खुद-से-ही-खुद-में-उलझा-हुआ-खुद-से-ही-अनजान-हूं-मैं-चार-दीवारों-से-ही-है-दोस्ती-मेरी-जैसे-कोई-5b3bc346987d).
3. **"I Describe Myself As"** (Poetry/Self Portrait): An English piece depicting life philosophies and self-awareness. [Read on Medium](https://medium.com/@itsrjshree/i-describe-myself-as-4329b2e2e02a).

### Where does Rajshree publish technical articles?
Rajshree publishes technical writings and software engineering articles on [Medium](https://medium.com/@itsrjshree), [Dev.to](https://dev.to/rjshree), and [Hashnode](https://rjshree.hashnode.dev).

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## Leadership and Education Timeline

### Where was Rajshree educated?
Rajshree completed his Bachelor of Technology (B.Tech) in Computer Science and Engineering.

### What leadership roles did Rajshree hold during his studies?
He served as the **Execution Team Lead** of the **Sahitykaar Club**, which bridged creative writing, literature, and technical event management, helping organize interdisciplinary student conferences.

### How active is Rajshree in competitive programming?
Rajshree has solved **200+ complex algorithmic challenges** on platforms like **GeeksforGeeks**, **CodeStudio**, and **LeetCode**, focusing heavily on Object-Oriented Programming (OOP) concepts, Tree traversals, Graph algorithms, sorting, and dynamic programming patterns.
