Dhatchan Blog

  🌐 What is DevOps? Roadmap + Tools (A Complete Guide)      ✍️ Deepa .📅 April 20, 2026 ·⏱️ 6 min read · 🏷️ DevOps, Cloud, Software Engineering A beginner-friendly guide to understanding DevOps, its roadmap, and the essential tools shaping modern software development. In today’s fast-paced software world, delivering applications quickly and reliably is no longer optional—it’s essential. This is where DevOps comes in. DevOps is a combination of two words: Development (Dev) and Operations (Ops) . It is a culture, set of practices, and tools that enable organizations to deliver software faster and more efficiently. Instead of developers writing code and handing it off to operations (which often caused delays and miscommunication), DevOps promotes collaboration, automation, and continuous delivery . 💡 In simple terms: DevOps = Building, testing, and releasing software faster and more reliably. 🔁 Why DevOps Matters Before DevOps: Developers and operations worked ...

  Cyber security for Beginners: Complete Guide By: Sakthi Jothi         Date: April 6, 2026          Reading Time: 5 mins Introduction In today’s digital world, cyber security is more important than ever. From social media accounts to online banking, everything we do online needs protection. Cyber security helps keep our data safe from hackers, viruses, and cyber attacks. This guide will help beginners understand the basics of cyber security in a simple way. 💻 What is Cyber security? Cyber security is the practice of protecting systems, networks, and data from digital attacks. These attacks usually aim to access, change, or destroy sensitive information. 🚨 Why is Cyber security Important? Protects personal information Prevents identity theft Secures financial transactions Keeps businesses safe from data breaches Ensures privacy in the digital world 🔍 Types of Cyber Threats 1. Phishing Fake emails or messa...

What is Cloud Computing? AWS vs Azure vs GCP By Deepa | 📅 March 16, 2026 | ⏱ 5 min read What is Cloud Computing? AWS vs Azure vs GCP Cloud computing allows businesses to access servers, storage, and applications over the internet instead of maintaining physical infrastructure. It helps organizations scale resources easily, reduce costs, and access systems from anywhere. Leading cloud platforms such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform power many modern applications and services used today. This blog explores the basics of cloud computing and compares these three major platforms.  1️⃣ What is Cloud Computing? Cloud Computing is the delivery of computing services such as servers, storage, databases, networking, software, and analytics over the Internet instead of using local computers or on-premise data centers. Instead of buying and maintaining expensive hardware, users can rent computing resources on d...