nagsblog.hashnode.devKubernetes for Beginners – Architecture Explained with Images & Examples1. Introduction to Kubernetes Kubernetes is a platform designed to help run applications in a modern, scalable, and reliable way. In earlier days, applications were installed directly on physical servers. If the server failed, the application would a...Feb 12·7 min read
nagsblog.hashnode.devMicroservices Architecture – Deep Dive Guide for Beginners to Experts1. Introduction – Why Understanding Microservices Matters Today Over the last 15–20 years, software systems have evolved from small, standalone applications into massive digital platforms supporting millions of users, billions of transactions, and re...Feb 11·9 min read
nagsblog.hashnode.devAzure AI Engineer Associate Certification – Beginner’s GuideIntroduction Artificial Intelligence is rapidly becoming a core part of modern software systems. From chatbots and voice assistants to fraud detection, document automation, and intelligent search, AI is being embedded into everyday business applicati...Feb 10·7 min read
nagsblog.hashnode.devBeginner's Guide to Java Strings, StringBuffer, and StringBuilderJava provides multiple classes to handle text data: String, StringBuffer, and StringBuilder. Each class serves a unique purpose and comes with its own characteristics, strengths, and drawbacks. This blog explores these classes in depth with examples,...Apr 13, 2025·5 min read
nagsblog.hashnode.devFutures & Options – Beginners Guide for Traders and DevelopersIntroduction Futures and options are indispensable tools in financial markets, allowing traders and businesses to hedge risks, speculate on price movements, and take advantage of price volatility with relatively small investments. While these instrum...Oct 17, 2024·8 min read