---
title: "Shivani Pandey (@shivani0203) | Hashnode"
description: "hustler.."
url: "https://hashnode.com/@shivani0203"
---

@shivani0203

# Shivani Pandey

@shivani0203 · Delhi, India · Joined June 2026

### [Understanding RAG (Retrieval-Augmented Generation): Why We Need It, How It Works, and Where It Can Fail](https://shivani0203.hashnode.dev/understanding-rag-retrieval-augmented-generation-why-we-need-it-how-it-works-and-where-it-can-fail?utm_source=hashnode&utm_medium=feed)

If you've ever used ChatGPT, Gemini, Claude, or any other Large Language Model (LLM), you've probably noticed something interesting. They can explain complex topics, write code, summarize documents, a

9 min read · [shivani0203.hashnode.dev](https://shivani0203.hashnode.dev/understanding-rag-retrieval-augmented-generation-why-we-need-it-how-it-works-and-where-it-can-fail?utm_source=hashnode&utm_medium=feed)

[Jul 19](https://hashnode.com/posts/understanding-rag-retrieval-augmented-generation-why-we-need-it-how-it-works-and-where-it-can-fail/6a5cef34775750e29a53ef93)

### [If AI Has No Emotions, Then How Does ChatGPT Understand Us So Well?](https://shivani0203.hashnode.dev/if-ai-has-no-emotions-then-how-does-chatgpt-understand-us-so-well?utm_source=hashnode&utm_medium=feed)

If you're reading this blog, chances are you've already used ChatGPT at least once today. Maybe to write code. Maybe to prepare for an interview. Maybe to solve a DSA problem. Maybe to understand a di

8 min read · [shivani0203.hashnode.dev](https://shivani0203.hashnode.dev/if-ai-has-no-emotions-then-how-does-chatgpt-understand-us-so-well?utm_source=hashnode&utm_medium=feed)

[Jul 1](https://hashnode.com/posts/if-ai-has-no-emotions-then-how-does-chatgpt-understand-us-so-well/6a44f7d7bb8afbbc0872a778)