---
title: "Potharlanka Rahul (@rahul251617) | Hashnode"
description: "DevOps Engineer. Read the latest articles by Potharlanka Rahul on Hashnode."
url: "https://hashnode.com/@rahul251617"
---

@rahul251617

# Potharlanka Rahul

@rahul251617 · Tenali · Joined July 2025

DevOps Engineer

### [The Architecture Behind Docker’s Speed, Scale, and Portability](https://dockerseriesbyrahul.hashnode.dev/the-architecture-behind-docker-s-speed-scale-and-portability?utm_source=hashnode&utm_medium=feed)

Have you ever wondered how docker delivers high efficiency while remaining scalable and portable across environments? Behind this simplicity there is a powerful architecture that helps it's core compo

3 min read · [dockerseriesbyrahul.hashnode.dev](https://dockerseriesbyrahul.hashnode.dev/the-architecture-behind-docker-s-speed-scale-and-portability?utm_source=hashnode&utm_medium=feed)

[Feb 21](https://hashnode.com/posts/the-architecture-behind-docker-s-speed-scale-and-portability/6999919879c0904d62ab3571)

### [Why Docker changes Software Delivery forever?](https://dockerseriesbyrahul.hashnode.dev/why-docker-changes-software-delivery-forever?utm_source=hashnode&utm_medium=feed)

In today’s tech driven world, Docker has become a backbone tool for modern devops and Software delivery process. But what is Docker? Why was Docker introduced ? What exactly did docker change? How doe

3 min read · [dockerseriesbyrahul.hashnode.dev](https://dockerseriesbyrahul.hashnode.dev/why-docker-changes-software-delivery-forever?utm_source=hashnode&utm_medium=feed)

[Feb 19](https://hashnode.com/posts/why-docker-changes-software-delivery-forever/6996f6d22b7d7c85cd1ef5a4)