Demystifying Terraform: Bridging the Gap Between Infrastructure and Cloud
Let’s face it, tech events are thrilling, but can also be quite overwhelming. I went to AWS Student Community Day on 1st November 2025 in Tirupati. Th…
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Going Serverless - AWS Lambda Functions
👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming complex technological challenges into elegant solutions. …
Refactoring Terraform: From One File to Modules
My three-tier AWS architecture worked. VPC, subnets, bastion host, app server, RDS, all deployed and running. But my main.tf was a flat file with ever…
Terraform vs CDK vs Pulumi: Choosing Your Infrastructure-as-Code Tool
The IaC landscape split into two philosophies about a decade ago and hasn't fully resolved the argument since. On one side: declarative configuration …
Multicloud Execution Portability: Abstracting AWS DynamoDB and Azure Cosmos DB via Hexagonal Architecture
Monolithic data access layers inherently bind compute execution to a specific cloud provider's proprietary database SDK. When an enterprise applicatio…
Building an Enterprise Progressive Delivery Platform on AWS EKS with Argo Rollouts, Prometheus, Grafana, Terraform, and GitHub Actions
A production-style DevOps project showing secure infrastructure provisioning, canary deployments, automated rollback, observability, CI/CD, and privat…
Surviving Global Vendor Outages: Federated Cellular Architecture with EKS, AKS, and Istio
Monolithic multi-region architectures inherently rely on vendor specific global control planes. When a catastrophic degradation strikes an underlying …
What If You Need Two ArgoCD Instances in One EKS Cluster?
Most ArgoCD tutorials start the same way: Deploy ArgoCD. Connect a Git repository. Create an Application. Done. But what happens when multiple teams s…
How I Built an AWS Cloud Security Project as a University Student
When most CS students are building simple CRUD apps for their thesis, I decided to go a different route. I built SecurePath — an automated AWS cloud s…
🦄 Modernizing Wild Rydes with modern technologies
Wild Rydes was an old project used by AWS hands-on labs to show how to deploy a serverless application using its services. It consists of a Uber-like …
Your Terraform estate documents itself now: meet iac-cartographer
"Wait: How many Terraform repos do we actually have? And what's in them?" If that question makes you wince, this post is for you. It started as a bori…
IaC Drift Is Inevitable — Design for Detection, Not Prevention
Drift is not a tooling failure. It is evidence that multiple control planes still exist. IaC drift detection is typically treated as an operational hy…
Deploy a Node.js App to STACKIT Kubernetes Engine With Managed Redis & PostgreSQL
In this post, I'll walk you through how I deployed a URL shortener app, with a managed PostgreSQL database, a managed Redis cache, and a full Kubernet…
Zero-Downtime Blue-Green and IP-Based Canary Deployments on ECS Fargate
Most ECS blue-green deployment tutorials eventually lead to the same stack: AWS CodeDeploy Deployment groups AppSpec files Lifecycle hooks Weighted tr…
HashiCorp built an MCP server for writing Terraform. I built one for reviewing it
HashiCorp built an MCP server for writing Terraform. I built one for reviewing it. A few weeks ago HashiCorp shipped terraform-mcp-server . It's an of…
Zero to Kubernetes Part 5: Two Frontends + Complete Stack
Series: Zero to Kubernetes — Part 1 · Part 2 · Part 3 · Part 4 · Part 5 You've made it to the final part. You now have a real Kubernetes cluster, auto…
A Practical Terraform Security Review with Codex and Claude Code
A Practical Terraform Security Review with Codex and Claude Code A Terraform repository is not just code. It is a map of your cloud control plane. It …
Implementing Multicloud Data Sharding with Hexagonal Storage Adapters
Data residency requirements and regional compliance laws such as GDPR or LGPD often force architectures to fragment data across multiple cloud provide…
Introduction to Dinghy: a Swiss-army knife for everyday engineering
If you ship anything for a living — diagrams, infrastructure, docs, slide decks — you have probably noticed that each of those things lives in its own…
Implementing Cellular Observability: AWS CloudWatch Cross-Account Observability vs. Azure Monitor Shared Dashboards
Introduction Distributed cellular architectures often suffer from observability fragmentation, where critical telemetry is trapped within isolated clo…
Map Your Entire AWS Infrastructure in 60 Seconds
If you've ever inherited an AWS account, you know the feeling. You open the console, click around a few services, and realise pretty quickly that you …
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…