---
title: "Kuldeep Rajpurohit (@KuldeepRajpurohit) | Hashnode"
description: "Kuldeep Rajpurohit (@KuldeepRajpurohit) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@KuldeepRajpurohit"
---

@KuldeepRajpurohit

# Kuldeep Rajpurohit

@KuldeepRajpurohit · Joined January 2025

### [Thundering Herd Problem](https://systemdesignforrealworld.hashnode.dev/thundering-herd-problem?utm_source=hashnode&utm_medium=feed)

Thundering Herd Problem when a large number of clients simultaneously request the same resource, overwhelming backend systems.

4 min read · [systemdesignforrealworld.hashnode.dev](https://systemdesignforrealworld.hashnode.dev/thundering-herd-problem?utm_source=hashnode&utm_medium=feed)

[Mar 2](https://hashnode.com/posts/thundering-herd-problem/69a57981fc6453a5f18b7bc5)

### [Tokenization Made Easy for beginners (Using tiktoken in JavaScript)](https://javascriptranger.hashnode.dev/tokenization-made-easy-for-beginners-using-tiktoken-in-javascript?utm_source=hashnode&utm_medium=feed)

Tokenization is the process of breaking down text into smaller parts called tokens. These tokens can be words, parts of words, or punctuation, which lets

3 min read · [javascriptranger.hashnode.dev](https://javascriptranger.hashnode.dev/tokenization-made-easy-for-beginners-using-tiktoken-in-javascript?utm_source=hashnode&utm_medium=feed)

[Aug 14, 2025](https://hashnode.com/posts/tokenization-made-easy-for-beginners-using-tiktoken-in-javascript/689dd7df2f1b762eb6d83ec8)

### [The Day Mom Learned About Vector Embeddings](https://javascriptranger.hashnode.dev/the-day-mom-learned-about-vector-embeddings?utm_source=hashnode&utm_medium=feed)

Last Sunday afternoon, Mom was rolling out chapatis when she noticed I was staring at my laptop.

2 min read · [javascriptranger.hashnode.dev](https://javascriptranger.hashnode.dev/the-day-mom-learned-about-vector-embeddings?utm_source=hashnode&utm_medium=feed)

[Aug 14, 2025](https://hashnode.com/posts/the-day-mom-learned-about-vector-embeddings/689dd3d45ac1fcd192b64f71)

### [Yesterday My 5-Year-Old Cousin Asked Me: What is GPT and How Does It Work?](https://javascriptranger.hashnode.dev/yesterday-my-5-year-old-cousin-asked-me-what-is-gpt-and-how-does-it-work?utm_source=hashnode&utm_medium=feed)

Yesterday My 5-Year-Old Cousin Asked Me: What is GPT and How Does It Work? Let's go for a journey to understand that

3 min read · [javascriptranger.hashnode.dev](https://javascriptranger.hashnode.dev/yesterday-my-5-year-old-cousin-asked-me-what-is-gpt-and-how-does-it-work?utm_source=hashnode&utm_medium=feed)

[Aug 13, 2025](https://hashnode.com/posts/yesterday-my-5-year-old-cousin-asked-me-what-is-gpt-and-how-does-it-work/689ca38093432eaff675bd9f)

### [DNS Resolution (The magic behind web surfing!)](https://techjargons.hashnode.dev/dns-resolution-the-magic-behind-web-surfing?utm_source=hashnode&utm_medium=feed)

The magic behind web surfing!

2 min read · [techjargons.hashnode.dev](https://techjargons.hashnode.dev/dns-resolution-the-magic-behind-web-surfing?utm_source=hashnode&utm_medium=feed)

[Jan 15, 2025](https://hashnode.com/posts/dns-resolution-the-magic-behind-web-surfing/6787bc3f78576123c784c7f6)