Designing a Scalable Architecture on AWS: Key Principles and Patterns.
Introduction. In the rapidly evolving landscape of cloud computing, scalability has emerged as one of the most critical pillars of modern application design. As organizations grow and digital demands surge, systems must seamlessly handle fluctuating workloads without compromising performance, reliability, or cost efficiency. Amazon Web Services (AWS), with its vast ecosystem of tools and services, […]
What Is Secrets Management? A Beginner’s Guide Using HashiCorp Vault.
Introduction. In today’s rapidly evolving digital world, security has become a top priority for organizations of all sizes. As businesses shift toward cloud-native architectures, microservices, and distributed systems, the number of applications and services that require access to sensitive data has grown exponentially. Each of these applications depends on secrets credentials such as API keys, […]
What Is Prompt Engineering? A Beginner’s Guide
Introduction Prompt engineering is a process of crafting an instruction that an AI should perform. Using the prompt, the AI guides the system like ChatGPT, Claude to get the desired output. The prompt may include phrasing a query, specifying a style, choice of words and grammar, providing relevant content or describing a character for the […]
How to Set Up an AWS Internet Gateway (IGW) with Terraform.
Introduction. In cloud computing, an Internet Gateway (IGW) is a critical component for enabling communication between instances in your Virtual Private Cloud (VPC) and the internet. When it comes to managing your infrastructure as code (IaC), Terraform is a powerful tool that allows you to automate the setup of AWS resources, including an Internet Gateway, […]
Installing Vagrant And Git Bash
What is Vagrant? Vagrant is one of the tools available to automate VM creation and management. With Vagrant, we can configure the VM’s properties like CPU, memory, and storage by writing a script. We can extend these scripts and create multiple VMs in one shot with the same or slightly different configurations. Apart from CPU, […]