#cloud-computing

Why Technology Rollouts Fail — And It’s Never the Technology

The Spreadsheet Trap

Securing Enterprise Mobility in a Connected World

The modern workplace is no longer limited to office networks. Employees now work across multiple locations using smartphones, tablets, and…

Enabling Secure Mobility Across Modern Enterprises

The modern workplace is no longer confined to office desktops. Employees now rely on smartphones, tablets, and laptops to access business…

AWS para Engenheiros de Dados (Parte 4): AWS STS + OIDC - Autenticação Federada e CI/CD

Como eliminar chaves AWS hardcoded no CI/CD usando STS e OIDC. GitHub Actions, Terraform e boto3 para pipelines de dados seguros na AWS.

Returning Traffic Safely: An Active/Active ARC Region Switch Game Day

DynamoDB Global Tables, Route 53 latency routing, and a capacity-gated weighted bridge back to normal

Why I Switched My Focus to Cloud & AI

Hey everyone! 👋

NCP-AIO Exam: 5 Key AI Operations Concepts to Review

It is exciting to train a new AI model and watch it achieve accuracy after weeks of hard work. But in reality, that’s only 50% of the job…

How Can Auditors Assess the Security of Cloud Computing Environments?

As enterprises migrate core operations to the cloud, standard IT audits must evolve. Cloud environments are highly dynamic…

Before You Leave the Region: An FIS Game Day with AWS ARC Zonal Shift

What an impaired Availability Zone taught me about detection time, ECS recovery capacity, and the data tier

Custom Software vs Multiple SaaS Tools

Which is better for your business in the long run?

A successful 1,000 TPS checkout game day: pilot light to full scale with AWS ARC Region switch

Multi-Region architecture is usually introduced as protection from a cloud Region outage. That is important, but it is not the only reason…

BigQuery Client — Typed Errors, Injectable Auth, and Pagination

RustCloud is a Rust library giving developers one unified interface to any cloud provider. This post covers a rewrite of the BigQuery…

From Policy Documents to Deployment Controls: Making Cloud Governance Executable

How policy-as-code, traceable change control, and zero-trust principles can reduce — not eliminate — operational risk in cloud delivery.

How to provision a Kubernetes Cluster on AWS EKS with Terraform

This will show how to provision a Kubernetes cluster on AWS EKS with Terraform.

🚀 Production Engineering Explained | Day 3/90

Why Kubernetes Doesn’t Restart Pods — It Replaces Them

My First Week Learning Linux: The Foundation of My Cloud & DevOps Journey

Currently in the process of Cloud & DevOps training, I realized from the very beginning that Linux is a fundamental skill. Regardless of…

Your GPU Bill Isn’t a Capacity Problem. It’s a Utilization Problem.

Enterprises are buying more GPUs to fix a shortage that a five-percent utilization rate says doesn’t exist.

What Is DevOps? A Complete Beginner’s Guide to DevOps

What Is DevOps?

Beyond Infrastructure

Building the AI Operating System for the Neocloud Era

The Future of Data Engineering Isn’t More Code — It’s Better Automation

One idea I’ve been thinking about lately is how automation is changing the daily work of data engineers. With AI-powered development tools…

Day 2/30 — If Kubernetes runs containers, why did it invent Pods?

Imagine you book an Uber.

10 Linux Commands Every DevOps Engineer Should Know

Introduction: Linux is the backbone of modern cloud infrastructure and a fundamental skill for anyone pursuing a career in DevOps, Cloud…

Why Google Cloud is a Game-Changer for Startups

When you’re building a startup, every single decision feels like a high-stakes trade-off. Do you optimize for speed or manage your runway…

AWS Cost Optimization Was Much Simpler Once I Stopped Making These 15 Expensive Mistakes

I used to think reducing AWS costs meant choosing cheaper services. After managing production workloads, I realized most cloud bills grow…

Splashing

A haiku with a quiet reflection

Azure Security Training in Electronic City — Build Your Cloud Security Career with AZ-500…

Cloud computing is changing the way the IT industry works and security is becoming very important for companies all over the world. As…

Amazon Quick + Amazon Bedrock: My Key Takeaways from AWS PartnerCast (AWS Summit New York 2026…

Over the past few days, I attended the AWS PartnerCast: AWS Summit New York 2026 Recap — What’s New in AI, and it was packed with…

Top 10 IT Skills That Will Get You Hired in 2026

What if I told you that your only degree won’t get you hired in 2026 — but in demand IT skill could ?

Does VS Code Really Connect to AWS? The Truth Every Terraform Beginner Should Know….

“I configured AWS in Command Prompt, but I’m running Terraform inside VS Code. So how is VS Code connected to AWS?”

A Beginner’s Guide to Setting Up Terraform for AWS in VS Code (Step-by-Step)

If you’re starting your Infrastructure as Code (IaC) journey, this guide will help you set up Terraform with AWS in Visual Studio Code from…

Your Cloud Security Certifications Won’t Save You in 2026 .. This Will

How to Build a Cloud Security Portfolio in 2026 That Actually Gets You Hired

When Five Fast Machines Became One Fragile Exchange

Reverse-engineering Coinbase’s May 7, 2026 outage from cooling loops and CPU caches to Raft quorums, Kafka leadership, order-book fairness…

This Open-Source Tool Runs 45 AWS Services on Your Laptop Using Just 13 MiB of RAM

If you’ve ever built applications on AWS, you’ve probably experienced this. You make a tiny change to a Lambda function. Then you wait……

O Uso do Google Cloud Run na Modernização de Aplicações em Nuvem

Com o crescimento da computação em nuvem, empresas e desenvolvedores buscam soluções que permitam implantar aplicações de forma rápida…

I Mounted a File System That Can Grow to 8 Exabytes — Here’s What Happened (AWS Day 11)

If you’ve ever wondered how Netflix, or any large-scale app, shares files across hundreds of servers at once without breaking a sweat, the…

Leaving VMware: Should You Lift Your VMs into Kubernetes, or Modernise into Containers?

Blog Objective: Leaving VMware? A decision guide to choosing between lifting VMs into Kubernetes with KubeVirt and modernising workloads…

Unexpected Costs of Fragmented AI Governance

As part of my ongoing “FinOps for Production AI” series, I’ve been writing about the costs of AI systems that never show up in the compute…

The DevOps Engineer’s Guide to GPU Infrastructure on Kubernetes

GPU infrastructure on Kubernetes has moved from specialist ML platform team territory to core DevOps competency in 2026. The proliferation…

Cluster Is a Verb: Turning 3 Pis Into One Very Angry Computer

One Raspberry Pi is a cute hobby. Three Raspberry Pis in a tight little rack that talk trash over gigabit is a local supercomputer with…

AWS Finally Added an "Undo" Button for Amazon EKS Upgrades

15 Kubernetes Objects Every DevOps Engineer Should Understand

When I first started learning Kubernetes, I made the same mistake most people do.

Amazon Quick Suite Turns Your Dashboards Into an Agent

Golden Jacket Field Notes, Week 16

Docker vs Podman

When we talk about containers, Docker is still the most well-known tool in the market. However, in recent years, many companies have…

Autoscaling EKS with Karpenter — A Practical Guide

If you’ve run Kubernetes on AWS, you’ve probably come across the challenges of Cluster Autoscaler: slow scale-up, rigid node groups, and…

7 Data Compaction Engines for Apache Iceberg in 2026

Compaction used to be running Spark on cron jobs. Now we have smarter options: what are they, and how to choose the right one?

Join Order Matters! Understanding how Modern Query Optimizers Think

Okay, I could have started this blog with a question: “Does the order of tables in a SQL JOIN matter?”

OpenStack Explained: Building Your Own AWS : Part 2

This article is continuation of part 1. if you are new to this post, I suggest checking part 1 first .

Inside WAFL: How ONTAP Actually Lays Out and Writes Data.

Part 2 of Inside NetApp ONTAP Storage

Recovering a Locked-Out EC2 Instance: How I Got Back In Without Losing Production Data

How I got back into a production server that would not accept the key or the console, kept the app online the whole time, and saved the…

Understanding AWS Pricing: A Guide to Cost Management

Moving to the cloud can unlock incredible flexibility, but one question comes up in almost every conversation: “How much will AWS actually…