---
title: "Darshan Pawar (@darshanpawar) | Hashnode"
description: "Stop thinking. Start executing. Read the latest articles by Darshan Pawar on Hashnode."
url: "https://hashnode.com/@darshanpawar"
---

@darshanpawar

# Darshan Pawar

@darshanpawar · Joined January 2026

Stop thinking. Start executing.

### [Where RAG Fails: Understanding the Limitations of Retrieval-Augmented Generation](https://darshan-pawar.hashnode.dev/where-rag-fails-understanding-the-limitations-of-retrieval-augmented-generation?utm_source=hashnode&utm_medium=feed)

Discover why Retrieval-Augmented Generation (RAG) fails. Explore chunking issues, retrieval gaps, and when RAG isn't the right solution.

4 min read · [darshan-pawar.hashnode.dev](https://darshan-pawar.hashnode.dev/where-rag-fails-understanding-the-limitations-of-retrieval-augmented-generation?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/where-rag-fails-understanding-the-limitations-of-retrieval-augmented-generation/6a5d0b1909c5af167ab31f43) [Jul 19](https://hashnode.com/posts/where-rag-fails-understanding-the-limitations-of-retrieval-augmented-generation/6a5d0b1909c5af167ab31f43)

### [How LLMs Work: What Happens After You Enter a Prompt?](https://darshan-pawar.hashnode.dev/how-llms-work-what-happens-after-you-enter-a-prompt?utm_source=hashnode&utm_medium=feed)

Learn how LLMs process prompts using tokenization, embeddings, transformers, attention, and next-token prediction to generate AI responses.

2 min read · [darshan-pawar.hashnode.dev](https://darshan-pawar.hashnode.dev/how-llms-work-what-happens-after-you-enter-a-prompt?utm_source=hashnode&utm_medium=feed)

[Jul 1](https://hashnode.com/posts/how-llms-work-what-happens-after-you-enter-a-prompt/6a45338ce45082ef8c4e84f8)

### [Beyond the CLI: An Investigator's Journey into the Linux](https://darshan-pawar.hashnode.dev/beyond-the-cli-an-investigator-s-journey-into-the-linux?utm_source=hashnode&utm_medium=feed)

Explore the Linux file system beyond basic commands. Uncover how routing, logs, permissions, and processes actually work under the hood.

6 min read · [darshan-pawar.hashnode.dev](https://darshan-pawar.hashnode.dev/beyond-the-cli-an-investigator-s-journey-into-the-linux?utm_source=hashnode&utm_medium=feed)

[Apr 22](https://hashnode.com/posts/beyond-the-cli-an-investigator-s-journey-into-the-linux/69e907fbd5f8830e7d7d833a)

### [JavaScript Map & Set — Modern Data Structures Explained](https://darshan-pawar.hashnode.dev/javascript-map-set-modern-data-structures-explained?utm_source=hashnode&utm_medium=feed)

Learn JavaScript Map and Set with examples, differences, and real-world use cases explained simply.

3 min read · [darshan-pawar.hashnode.dev](https://darshan-pawar.hashnode.dev/javascript-map-set-modern-data-structures-explained?utm_source=hashnode&utm_medium=feed)

[Mar 26](https://hashnode.com/posts/javascript-map-set-modern-data-structures-explained/69c58bf010e664c5da22e7b4)

### [The new Keyword in JavaScript — How Objects Are Created](https://darshan-pawar.hashnode.dev/the-new-keyword-in-javascript-how-objects-are-created?utm_source=hashnode&utm_medium=feed)

Learn how the new keyword works in JavaScript, object creation steps, constructors, and prototype linking explained simply.

2 min read · [darshan-pawar.hashnode.dev](https://darshan-pawar.hashnode.dev/the-new-keyword-in-javascript-how-objects-are-created?utm_source=hashnode&utm_medium=feed)

[Mar 26](https://hashnode.com/posts/the-new-keyword-in-javascript-how-objects-are-created/69c5868210e664c5da1e4eda)