Build API Gateway with Lambda Integration.
Introduction. Building an API Gateway with Lambda integration is one of the most powerful and flexible ways to create serverless applications on AWS. Amazon API Gateway serves as a fully managed service that makes it easy for developers to create, publish, maintain, monitor, and secure APIs at any scale. By integrating it with AWS Lambda, […]
Building an API Gateway with Path and Query String Parameters.
We’ll build an AWS API Gateway that uses path parameters and query string parameters, connected to a Lambda function. Step 1: Sign to the AWS Management Console 1. Click on the Open Console button, and you will get redirected to AWS Console in a new browser tab. 2. Copy your User Name and Password in the Lab […]
Introduction to AWS API Gateway What, Why & Real-World Use.
Introduction. In today’s cloud-driven world, businesses need their applications to be fast, scalable, and secure. API (Application Programming Interface) is how apps talk to each other. But managing APIs manually can become complex, especially when apps grow. This is where AWS API Gateway helps! What is AWS API Gateway? AWS API Gateway is a fully managed […]
Solutions Architect Associate vs Developer Associate: Which One Should You Take First?
Introduction. The cloud computing world has grown at an unprecedented pace over the past decade, transforming how businesses operate and how developers build applications. Among the cloud platforms available today, Amazon Web Services (AWS) stands out as a dominant leader, offering a wide array of services for computing, storage, networking, databases, analytics, machine learning, and […]
Top 5 AWS Security Mistakes to Avoid in 2025.
Introduction. Cloud computing has revolutionized the way businesses operate, offering unparalleled flexibility, scalability, and cost efficiency, and among the cloud providers, AWS remains a dominant leader, powering millions of applications and services worldwide. As organizations increasingly migrate workloads, data, and mission-critical applications to the cloud, the responsibility to secure these environments grows more complex and […]
Serverless CI/CD.
Introduction. In the fast-evolving world of software engineering, automation has become the backbone of speed, quality, and innovation. Every developer knows the importance of pushing code confidently, integrating changes seamlessly, and deploying updates instantly. Yet, traditional CI/CD systems often come with their own burden managing infrastructure, scaling build servers, patching dependencies, and keeping pipelines alive. […]
AWS Free Tier: What You Can Build Without Spending a Dime.
Introduction. In today’s digital age, cloud computing has become the foundation of modern software development, powering everything from mobile apps and websites to big data analytics and machine learning platforms. However, for individuals just getting started or startups and developers with limited budgets the cost of cloud services can be a significant barrier. That’s where […]
Building a Real-Time Data Pipeline Using AWS Kinesis.
Introduction. In the digital age, data flows incessantly from countless sources websites, mobile apps, IoT devices, social media platforms, financial transactions, and more. Organizations across industries face the challenge of not only collecting this flood of data but also processing and analyzing it in real time to extract actionable insights. Whether it’s detecting fraudulent transactions […]
How to Use the AWS Pricing Calculator: Step-by-Step Tutorial for Beginners.
Introduction. Understanding cloud costs is one of the most important steps when planning to use Amazon Web Services (AWS). Whether you’re running a small application or building a large-scale enterprise infrastructure, knowing what you’re likely to pay helps you budget better, avoid surprises, and optimize your resources. AWS offers a powerful, web-based tool called the […]
How to Start Learning AWS from Scratch in 2025.
Introduction. In today’s digital-first world, cloud computing is no longer a niche skill it’s a foundational one. Whether you’re applying for a new job, building your own startup, managing projects, or simply trying to understand how the modern internet works, one thing is clear: cloud skills open doors. And when it comes to cloud platforms, […]