DevOps & Cloud

A Terraform engineer’s guide to using CLAUDE.md as a security, cost, and misconfig guardrail, not just project context Continue reading on Medium »

When managing thousands of applications by a single ArgoCD instance, GitOps can quickly become operational chaos. In this post, I’ll share… Continue reading on

A role-play guide to how Helm turns fragile Kubernetes YAML into one consistent, versioned application package. Continue reading on Towards Dev »

When teams start scaling development, one of the biggest problems is not coding. It is protecting the Git workflow from human mistakes. A… Continue reading on M

Your Python monorepo has 12 apps, 3 shared libraries, and a CI pipeline that takes 22 minutes to validate a two-line change. Every… Continue reading on Medium »

High Availability and Resilience two words we use together all the time, that don’t mean the same thing. Continue reading on Medium »

Today we will talk about Networking in Devops. Continue reading on Medium »

The first of a two-part series. Part 1 covers the fundamentals: what Bake is, why it exists, and the features that make it worth adopting… Continue reading on M

A production journey from EBS to S3 Files: Real performance benchmarks, migration strategies, and lessons learned Continue reading on Medium »

These 40 scenario-based questions are commonly asked in real DevOps interviews… Continue reading on Medium »

So yesterday, one of my teammates messaged me late at night: Continue reading on Medium »

A beginner’s honest account of infrastructure-as-code and cloud networking Continue reading on Medium »

A practical guide for small startups running Kubernetes on-premises who want public HTTPS endpoints — without exposing cluster IPs, paying… Continue reading on

*A production journey from EBS to S3 Files: Real performance benchmarks, migration strategies, and lessons learned* Continue reading on Medium »

Stop falling for the SLA credit trap. Discover the true mathematics behind server downtime, the hidden security risks causing outages, and… Continue reading on

The Certified DevOps Engineer program provides professionals with essential skills to combine development and operational work for quicker… Continue reading on

How a single config flag quietly changed the way teams manage remote state — and when you should (and shouldn’t) use it. Continue reading on Medium »

Cloud infrastructure can feel like a stack of acronyms until you trace the problems each layer was built to solve. Continue reading on Medium »

Lessons from replacing fragmented bastion hosts with a single Terraform module, AWS Session Manager, and golden AMIs Continue reading on Medium »

Modern cloud architectures often require keeping application workloads private while still making them accessible to end users over the… Continue reading on Med

How to reduce MTTR and achieve Operational Excellence using Slack, EventBridge, Lambda, and Systems Manager. Continue reading on Medium »

GitHub Copilot billing is moving toward usage-based AI Credits. The bigger shift is that engineering capacity is starting to depend on… Continue reading on Syst

In DevOps, we often use Linux every day without truly understanding how the operating system works underneath. Continue reading on Medium »

Let’s set the scene. You’ve just spent the last three days architecting the perfect CI/CD pipeline. Your Dockerfiles are pristine, your… Continue reading on Med

Docker is a platform for packaging, distributing, and running applications in lightweight, portable(you can run same application anywhere… Continue reading on M

What we actually changed in the workflow, what broke, and why verification became the real bottleneck. Continue reading on Medium »

The setup nobody accounted for Continue reading on Medium »

Or, why my Helm install hung for five minutes and what I learned about iptables, CNIs, and running two Kubernetes distros on the same host. Continue reading on

In this guide, we’ll walk through the process of hosting an application using AWS ECS Continue reading on Medium »

How DevContainers Create Reproducible Environments That Just Work Continue reading on Webmaster Nexus »

A step-by-step guide on stripping down the Linux kernel and enabling Paravirtualization (VirtIO) for maximum performance. Continue reading on Medium »

Hayatımda kaç kere duymuşumdur bunu. Bilgisayar kasıyor, uygulama açılmıyor, bir şeyler ters gidiyor — hemen bir ses geliyor: “Bi’ kapatıp… Continue reading on

Docker’s relationship with Linux firewalls has always been slightly awkward. For years, the project relied heavily on iptables, even as… Continue reading on Med

When you order food on apps like Swiggy or Zomato, everything looks simple. Continue reading on Medium »

Have you ever wondered what actually happens behind the scenes when you type an IP address into your browser and hit Enter? Continue reading on Medium »

One of the most common Kubernetes misunderstandings is this: Continue reading on Medium »

Why modern engineering teams are winning less by choosing trendy stacks — and more by seeing, debugging, and improving real production… Continue reading on Medi

In modern cloud environments, the “all-in-one” server is a relic of the past. Continue reading on Medium »

I assumed adduser was a core Linux utility for a long time. Turns out on many distros it is just a Perl script wrapping useradd and making… Continue reading on

Docker fixes a real problem. Your app works on your laptop, then breaks on another machine. Docker removes that mismatch by packaging your… Continue reading on

What does my home lab consist of, and why? Continue reading on Medium »

When Enterprise Ecosystems Evolve Faster Than Governance Continue reading on Medium »

Navigating the complexity ceiling of cloud-native systems through AI-driven autonomy, self-healing architecture, and intelligent workflows. Continue reading on

It’s not that your lab needs more failures. It’s that the failures it gives you are too honest. Continue reading on Medium »

A few weeks ago I started a personal lab project to learn Azure Policy properly. The premise was a Wild West subscription, no tagging… Continue reading on Mediu

Introduction: As part of my cloud engineering journey, I recently completed a project to host a static “School Grade Tracker” application… Continue reading on M

A cluster you can’t observe is a cluster you can’t trust. Here’s how to build the observability stack that tells you what’s happening… Continue reading on Mediu

Cloudflare released Dynamic Workflows, an MIT-licensed library that extends its durable execution engine so workflow code can differ per tenant, agent, or reque