Deploying a Serverless App with AWS Lambda, API Gateway, and DynamoDB.
Introduction. In today’s cloud-native world, the way we design, build, and deploy applications has radically shifted. Gone are the days of provisioning physical servers or managing heavy virtual machine clusters just to run a simple API. With the rise of serverless computing, developers can now focus purely on writing code, while the cloud provider handles […]
Serverless vs EC2: When to Use What on AWS.
Introduction. When you start building an application on AWS, one of the first and most critical decisions you’ll face is how to run your compute workloads. Should you go serverless, using AWS Lambda to run your code in response to events, scaling instantly without provisioning any infrastructure? Or should you choose Amazon EC2, spinning up […]
How to Set Up Blue/Green Deployments with ECS or Lambda.
What Is a Blue/Green Deployment? Blue/green deployment is a release management strategy designed to minimize downtime and risk during application updates by running two identical environments one active (blue) and one idle (green). In this approach, the blue environment represents the currently running version of your application, the one serving production traffic. The green environment […]
Designing for High Availability with AWS Global Accelerator and Route 53.
Introduction. Designing highly available systems is a cornerstone of modern cloud architecture. In a world where users expect applications to be fast, responsive, and always accessible regardless of location cloud architects must rely on globally distributed services to maintain performance and uptime. Amazon Web Services (AWS) offers two powerful tools for achieving high availability and […]
Understanding the AWS Free Tier: What Can You Do for $0?
Introduction. In the ever-evolving world of cloud computing, Amazon Web Services (AWS) has established itself as the dominant force, powering everything from scrappy startups to global enterprises. But for many newcomers whether they’re developers, students, entrepreneurs, or hobbyists the sheer breadth of services and potential costs can be intimidating. If you’ve ever hesitated to dive […]
How to Use AWS Step Functions to Orchestrate Workflows.
What Does It Mean to Orchestrate a Workflow? Orchestrating a workflow refers to the process of coordinating and managing a series of discrete tasks, services, or processes in a specific, logical order to achieve a desired outcome or complete a business process. In software and systems architecture, especially in cloud computing and microservices environments, orchestration […]
Why Every Developer Should Learn the AWS Cloud in 2026.
Introduction. In 2025, the role of a software developer is no longer confined to writing code. Developers today are expected to build, deploy, scale, and sometimes even operate the applications they create. The lines between developer, DevOps engineer, and cloud architect have blurred. And at the heart of this evolution lies cloud computing specifically, Amazon […]
Deploying a Static Website with S3, CloudFront, and Route 53.
Introduction. In today’s world of modern web development, simplicity, speed, and scalability are key. Whether you’re building a personal portfolio, a marketing landing page, or a product documentation site, static websites have become a popular choice due to their lightweight architecture and minimal server-side dependencies. But just because a website is “static” doesn’t mean it […]
10 AWS Services You Should Know as a Beginner.
Introduction. In today’s digital-first world, cloud computing is no longer a luxury it’s a necessity. Whether you’re a student, developer, entrepreneur, or IT professional, gaining hands-on experience with cloud platforms is crucial. Among all the cloud providers out there, Amazon Web Services (AWS) stands tall as the most popular and widely used. With over 200 […]
What Is IAM? A Simple Guide to Identity and Access Management.
Introduction. In the ever-evolving tapestry of human civilization, few forces have reshaped the landscape of society as profoundly and pervasively as technology. From the first controlled fire to the latest breakthroughs in artificial intelligence, technological advancement has acted as both compass and catalyst for human progress, transforming not only how we live, but also how […]