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Gourav Dhar

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Designing a URL Shortening Service: A Comprehensive System Design Guide

Designing a URL shortener involves solving interesting challenges in hashing, storage, and scalability. By understanding the problem scale,

Jan 8

Designing a URL Shortening Service: A Comprehensive System Design Guide

Jan 8

Pinned

How Distributed Systems Handle Millions of Tasks Smoothly: Understanding Message Queues

In summary, a message queue improves the overall architecture of your system by making it more scalable, resilient, and efficient.

Sep 18, 2024

How Distributed Systems Handle Millions of Tasks Smoothly: Understanding Message Queues

Sep 18, 2024

Design Web Crawler: How to Index BILLIONS of Pages Fast!

A web crawler is a system that systematically browses the internet, downloading and indexing web pages. Think of it as an automated bot…

Jan 20

Design Web Crawler: How to Index BILLIONS of Pages Fast!

Jan 20

Published in
Level Up Coding

Understanding RabbitMQ and Its Components

Youtube Video: https://www.youtube.com/watch?v=1iKQZASlsMI

Oct 19, 2024

Understanding RabbitMQ and Its Components

Oct 19, 2024

Thinking About Buying a Coding Course?

If you decide to buy, go in with realistic expectations. No course will magically make you an expert overnight. You still need to put in…

Sep 12, 2024

Thinking About Buying a Coding Course?

Sep 12, 2024

Published in
Level Up Coding

What are Crypto-wallets — Exploring Web3

Crypto wallets provide the tools needed to communicate with the blockchain network. These wallets generate all the info for using crypto.

May 24, 2022

What are Crypto-wallets — Exploring Web3

May 24, 2022

Published in
Level Up Coding

Web3 is our opportunity for a better and safer Internet — Evolution of Web

Web3 has the potential to provide a platform that no single entity can control, yet can be trusted by everybody

May 16, 2022

Web3 is our opportunity for a better and safer Internet — Evolution of Web

May 16, 2022

Published in
Level Up Coding

So how do blockchains and cryptocurrencies actually work! — Exploring Web3

A blockchain is a system of recording transactions in a way that is not controlled by any single entity or organization, thereby reducing…

May 8, 2022

So how do blockchains and cryptocurrencies actually work! — Exploring Web3

May 8, 2022

Published in
AWS in Plain English

How to add a Python library as an AWS layer

Not all libraries are present in the environment provided by AWS lambda (Obviously! It’s not possible). If you want to use a common library

May 5, 2022

How to add a Python library as an AWS layer

May 5, 2022

Published in
InfoSec Write-ups

How to perform a basic SQL Injection Attack? — Ethical Hacking

I will be demonstrating how to perform a basic SQL Injection Attack on a website, and at the end, I will talk about a tool SQLmap

Apr 24, 2022

How to perform a basic SQL Injection Attack? — Ethical Hacking

Apr 24, 2022

Gourav Dhar

Gourav Dhar

Senior Software Engineer | Content creator at Youtube: https://www.youtube.com/@codewithgd | Blog: https://thegeekyminds.com | IIT Roorkee Batch of ’19

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