☁️ Cloud Computing Explained: A Beginner-Friendly Guide to AWS, IaaS, PaaS & Saa

<blockquote> <p><em>Chapter 2 of the AWS Learning Journey. We promised you pure AWS from here. But before we get there — there's one idea that makes everything else make sense.

<p>We started the compute layer on Day 13 with EC2, ELB, and Auto Scaling — where you launch and manage everything yourself. Today we move one level up the abstraction ladder:

<p>Cloud computing is no longer optional.</p> <p>Whether you're building modern applications, deploying containers, running AI workloads, hosting websites, automating DevOps

<p>If you are starting your <strong>Cloud or DevOps journey</strong>, then one name you’ll hear everywhere is <strong>AWS</strong>.</p> <p><a class="article-body-image-wrapper"

<p>You spend hours building a feature, everything runs perfectly on your laptop, and you proudly push your code. Then a teammate pulls it… and suddenly nothing works.</p>

<p>The organization runs the program. Reserved instances purchased, rightsizing applied, maybe a workload consolidation push across three regions. Spend drops 18%. Leadership

<p>As a software engineer starting with AWS, you might feel overwhelmed by all the services. Let me break down the key components with real-world examples to help you get

<h2> Introduction </h2> <p>If you have been spending a substantial amount of time writing code, you must have run into a frustrating problem: "It works on my computer, but it