How Compute Savings Plans Work (Step-by-Step)
Most people understand that a Compute Savings Plan saves money on cloud compute. Far fewer understand the precise mechanism which matters, because get…
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What is VPC? Explained for Beginners
AWS VPC (Virtual Private Cloud) Introduction If you are starting your AWS and Cloud journey, one of the most important concepts you will come across i…
Configure network routing
Introduction: In a secure cloud environment, controlling how traffic flows between resources is just as important as protecting the resources themselv…
EC2 Beginner Guide: Launch Your First AWS Instance
Introduction In my previous IAM article we learnt basics of IAM and how to create Users, Groups and attach Policies. You can refer here: https://dev.t…
Serverless Mental Models: What They Don't Tell You Before You Build
Most serverless tutorials teach you how to deploy a Lambda function. This article teaches you how to think about serverless, so you can make good arch…
DynamoDB Contributor Insights Pricing: What You're Actually Paying For
/$0.50 per rule per month. $0.03 per million events. Enabling Contributor Insights on a single DynamoDB table auto-creates four rules so your floor is…
I Created an Azure User, Gave It Global Admin Access, Revoked It, and Tested Azure IAM — Here’s What I Learned
As part of my Cloud Engineering and DevOps learning journey, I recently decided to go beyond theory and start practicing Identity and Access Managemen…
Cloud Unit Economics: The Metrics DevOps and FinOps Teams Actually Need
Cloud costs rarely grow linearly with product usage. A company might double its users and see cloud costs triple. An API platform might increase reque…
AI Agents in the Enterprise: Why Less Can Be More
The artificial intelligence revolution has arrived in corporate boardrooms, and it is bringing a surprising problem: too many AI agents. While enterpr…
AI Agents in the Enterprise: Why More Is Not Always Better
AI Agents in the Enterprise: Why More Is Not Always Better The artificial intelligence revolution has arrived in corporate boardrooms, and it is bring…
Day 3 — AWS CloudTrail Setup
After securing the root account, enabling MFA, and configuring IAM access, the next critical step is visibility. It is important to know: who changed …
Deploying Metabase on AWS ECS (Fargate) with PostgreSQL (RDS)
At some point in your cloud journey, you stop just deploying applications and start thinking about data, persistence, and real-world architecture. Bec…
Building a Multi-Container Flask, PostgreSQL, and NGINX Stack Using Docker Compose — Including Every Failure Encountered.
A production-style application deployment rarely succeeds on the first attempt. This project implemented a containerized multi-service architecture us…
Provision of storage for the public website.
Introduction In today’s cloud-driven environment, organizations require storage solutions that are secure, scalable, and highly available to ensure un…
5 AWS Migration Strategies
In 2021, a large-scale migration of roughly 340 applications from a private data center to AWS was executed under an aggressive timeline. The original…
Oracle Cloud Infrastructure: The Complete Guide
For a long time, when people talked about cloud, the conversation was mostly about AWS, Azure, and Google Cloud. Lately, OCI has been quietly entering…
Cloud Engineer Journey #1 - Starting My Cloud & DevOps Learning Journey
Recently, I started my journey as an Associate Cloud Engineer, and I wanted to create something that helps me learn consistently while also helping ot…
Provision of storage for IT department testing and training
Introduction In modern IT environments, the ability to efficiently manage, test, and secure data infrastructure is essential for supporting innovation…
Multi-Paxos vs Strong-Sync Primary/Replica vs Raft: Which HA Model Actually Gets You RPO=0 in 2026?
An architect’s breakdown: quorum DR, split-brain, leases — and why “wait for the standby” isn’t the same as “survive minority failures.” What Is Paxos…
Beyond the Buzzword: The Technical Reality of On-Premises, Private Cloud, and Public Cloud
When we started learning about the Cloud, I believe most of us had learned about Public and Private Cloud. How Cloud differs from the On-Prem. Those w…
Building My First AI Agent with Strands SDK and Amazon Bedrock Errors, Fixes & Lessons Learned
Introduction I recently attended an AWS event where we built our first AI agent using the Strands Agents SDK and Amazon Bedrock . The quickstart guide…
How I Evaluated an AI Model on AWS Without Writing a Single Line of Training Code
A step-by-step guide to Amazon Bedrock's model evaluation feature from S3 setup to reading real results Ever wondered whether the AI model you're abou…
GPU-as-a-Service (GaaS), Model-as-a-Service (MaaS), Token-as-a-Service (TaaS)
AI infrastructure is evolving fast. A few years ago, companies were only talking about “cloud computing.” Now the conversation has shifted to: GPU-as-…
I built a carbon linter for Terraform PRs — here's the full stack
Most cloud sustainability tools are built for sustainability officers. They pull three-month-old billing data, run it through a proprietary model, and…