GoLang : Loops and conditions
Go uses a single for loop to handle every looping scenario. Learn how to use it as a basic loop, a while loop, an infinite loop, and a for range loop with practical code examples.
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Groovy – Keywords
Groovy, being a Java-like language written for the Java platform, shares most of its keywords with Java. However, Groovy introduces a few additional keywords of its own. In this post, we’ll explore these new keywords that have been introduced in…
GoLang – If else and switch Condition
Learn how to use the if, if-else, else-if, and switch statements in GoLang with practical examples. This guide covers Go's unique features like init statements, boolean-only conditions, and idiomatic patterns such as guard clauses to help you write cleaner, more readable Go code.
Precursor to Cloud revolution: Datacenters
The cloud did not appear out of thin air. Before it existed, large enterprises had to build and manage their own data centers a process involving millions of dollars, 40–75 people, and over a year of work. This post explores the era that made the cloud not just possible, but inevitable.
Parallel, Concurrent and Asynchronous
Parallel, Concurrent, and Asynchronous are three of the most misused terms in engineering. This post breaks them down from first principles from single-core processors to cloud-scale architecture and shows you exactly when to apply each one in real systems.
Groovy: Hello World
If you're coming from Java, you already know the drill — class declaration, public static void main, System.out.println… just to say "Hello." Groovy throws all of that out the window. One line: println "Hello, World!" — and you're done.
Groovy is a JVM language built to cut through Java's boilerplate, and in this post we'll walk through exactly how it does that — from running your first script, to compiling it, to peeking inside the .class file Groovy generates for you under the hood. If Java is the full suit and tie, Groovy is your favourite hoodie that somehow still gets the job done.
Directed Acyclic Graph
Learn about Directed Acyclic Graphs (DAG) and Topological Ordering - essential concepts for understanding dependencies in computer systems. Discover how DAGs power everything from build systems to database operations, and why topological ordering prevents execution bottlenecks.
Terraform – Referring to other resource blocks
Learn how to reference resource attributes in Terraform using the
Hands On Program #1
Build a simple Go program that reads two numbers from the user and prints their sum, product, difference, and quotient, reinforcing your understanding of variables, operators, input, and formatted output in Go
Terraform Variables
Learn how Terraform variables help you reuse configurations across environments. This guide covers variable types, defaults, validation, and all 5 ways to pass values—from command-line flags to environment variables and .tfvars files.