AWS re/Start
For the past 3 years, I have been experimenting with cloud computing with a heavy focus on AWS as the cloud provider, and initially, due to my frequent interaction with AWS I had planned to get certif...
Cloud Foundations
During the first week of the AWS re/Start it was all about Cloud Computing 101What exactly is Cloud Computing ?
Cloud Computing in layman's terms is essentially using someone else's computer—but in ...
Challenge (Café) lab: Creating a Scalable and Highly Available Environment for the Café
Lab Scenario
The café will soon be featured on a famous TV food show. When the show airs, Sofía and Nikhil anticipate that the café’s web server will experience a temporary spike in the ...
Chat Application Architecture | AWS | API Gateway | WebSockets | Microservices | System Design
In this blog, we’ll dive into one of the ways to build a scalable chat application using AWS Cloud. No fluff—let’s get straight to it!
Functional Requirement
User should be able to chat ...
Setting Up an S3 Bucket with Terraform
Setting Up an S3 Bucket with Terraform
In this blog post, I'll walk you through the process of setting up an S3 bucket using Terraform. Terraform is an open-source infrastructure as code sof...
EC2 Key Pair Generate
Activity: Create Key Pair
ABC Company is in the process of migrating part of their infrastructure to AWS.
1.Break down migration into smaller tasks,
2.Align as per Company ABC to maintain co...
Using IaC (Terraform) to Deploy a FastAPI Microservice on EKS with for Datadog Monitoring
Introduction
Modern cloud applications need scalability, observability, and automation. Manually deploying infrastructure is outdated; instead, we use Infrastructure as Code (IaC) for reprodu...
No Hassle: Serverless Social Login Powered by AWS Cognito
An architectural perspective on choosing between possible solutions
Context
Let's assume that I have an application for which user No Need to Login just need to register with their social iden...
Securing API Gateway with Lambda Authorizer Using JWT Tokens
Introduction
In an earlier post, we explored deploying a REST API using API Gateway, AWS Lambda, DynamoDB, and Terraform. The architecture consisted of:
An API Gateway exposing the REST API e...
Signing Ethereum and Tron transaction with AWS KMS Key
In the world of blockchain technology, managing cryptographic keys securely is crucial. The AWS KMS Signer library offers a robust solution for developers looking to integrate secure signing operation...