--- title: "Divyanshu Gusain (@divyanshugsn) | Hashnode" description: "Cloud Devops Engineer. Read the latest articles by Divyanshu Gusain on Hashnode." url: "https://hashnode.com/@divyanshugsn" --- @divyanshugsn # Divyanshu Gusain @divyanshugsn 路 India 路 Joined July 2023 Cloud Devops Engineer ### [How MAANG Companies Ship Code to Production: A Step-by-Step Explanation](https://divyanshugsn.hashnode.dev/how-maang-companies-ship-code-to-production-a-step-by-step-explanation?utm_source=hashnode&utm_medium=feed) In large tech companies like MAANG (Meta(Formerly Facebook), Amazon, Apple, Netflix, Google), shipping code to production involves a highly automated, secure, and reliable process. This process ensures that code changes are thoroughly tested, scalabl... 4 min read 路 [divyanshugsn.hashnode.dev](https://divyanshugsn.hashnode.dev/how-maang-companies-ship-code-to-production-a-step-by-step-explanation?utm_source=hashnode&utm_medium=feed) [Sep 22, 2025](https://hashnode.com/posts/how-maang-companies-ship-code-to-production-a-step-by-step-explanation/68d13446186c828d3ed3d998) ### [Docker Intro](https://divyanshugsn.hashnode.dev/docker-intro?utm_source=hashnode&utm_medium=feed) Table of contents 馃専Introduction 馃専BEFORE CONTAINERS 馃専What is Container 馃専CONTAINER VS VIRTUAL MACHINES 馃専WHAT IS DOCKER 馃専WHY USE DOCKER 馃専DOCKER TERMINOLOGIES 馃敼Docker Runtime 馃敼Docker Client 馃敼Docker CLI 馃敼Docker Engine 馃敼Docker Daemo... 5 min read 路 [divyanshugsn.hashnode.dev](https://divyanshugsn.hashnode.dev/docker-intro?utm_source=hashnode&utm_medium=feed) [Apr 10, 2024](https://hashnode.com/posts/docker-intro/6616dcf99e1e61d3583fe9bb) ### [A Comprehensive Guide to Getting Started with Amazon EC2 - \[ LAUNCH YOUR FIRST EC2 INSTANCE \]](https://divyanshugsn.hashnode.dev/a-comprehensive-guide-to-getting-started-with-amazon-ec2-launch-your-first-ec2-instance?utm_source=hashnode&utm_medium=feed) What is AWS EC2 service? Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides scalable computing capacity in the cloud. It aims to simplify web-scale cloud computing for developers. With EC2, you can easily launch virtual machines... 9 min read 路 [divyanshugsn.hashnode.dev](https://divyanshugsn.hashnode.dev/a-comprehensive-guide-to-getting-started-with-amazon-ec2-launch-your-first-ec2-instance?utm_source=hashnode&utm_medium=feed) [Jan 11, 2024](https://hashnode.com/posts/a-comprehensive-guide-to-getting-started-with-amazon-ec2-launch-your-first-ec2-instance/65a035099bc4443e560016a4)