Your Platform Team Needs an Agent Policy — Yesterday
On March 3rd, an attacker compromised the Xygeni GitHub Action by poisoning a mutable tag. Every CI runner referencing xygeni/xygeni-action@v5 quietly…
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# How I Built an AI That Controls Cloudflare WAF via Plain English
I've managed Cloudflare across multiple enterprise accounts for the past two years. I know the dashboard intimately — probably better than I'd like to…
Docker commands
A practical, terminal-focused guide covering everything you need to know about web server deployment, Docker containers, GitHub-based hosting, and Bas…
How I Added AI Code Quality Checks to My CI Pipeline in 5 Minutes (And Found 47 Bugs on Day One)
How I Added AI Code Quality Checks to My CI Pipeline in 5 Minutes (And Found 47 Bugs on Day One) TL;DR: Set up Open Code Review — a free, open-source …
basic OS commands
Focus: Terminal-first, step-by-step command explanations for practical exam prep Table of Contents Linux Basics & File System Linux Commands &…
AI-Powered Dev Workflows: How SWEs Are Shipping Faster in 2026
By 2026, the role of the Software Engineer (SWE) has shifted from manual code authorship to high-level system orchestration. The integration of Large …
From Disaster to Recovery: A Practical Case Study on Kubernetes etcd Backups
In Kubernetes (K8s) clusters, etcd functions as the "brain." It stores all state data for the entire cluster ranging from Pod configurations and servi…
# Building a Three-Tier Architecture on Azure
Introduction Some assignments teach you tools. This one taught me how to think. As part of DMI Cohort 2, I was tasked with deploying the Book Review A…
Deploying a Full-Stack App on Azure: What I Learned Connecting a VM to a Private MySQL Database
Introduction There's a difference between reading about cloud architecture and actually building it. This week, as part of my DevOps Micro Internship …
Why Every Developer Should Learn Terraform in 2026 (And How to Start) -
👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming complex technological challenges into elegant solutions. …
The Swiss Cheese Model of AI Security — Why Single-Layer Defense Always Fails
I was on a flight today, and a thought hit me: radio signals can interfere with avionics — so why don't airlines just confiscate everyone's phones? Wh…
How to Create And Configure Network Security Groups
What is a Network Security Group? A Network Security Group (NSG) is a set of security rules that allow or deny network traffic to resources such as: .…
The Cloud Resume Challenge: CI/CD, Python, and Surviving a Security Scare
Introduction Theoretical knowledge is foundational, but engineering competency is built through implementation. I realized that understanding the theo…
Building a Production-Grade Private EKS Cluster with OpenVPN, Prometheus & Grafana
Step-by-step guide to deploying a private Amazon EKS cluster with zero public API exposure, self-hosted OpenVPN access, kube-prometheus-stack monitori…
AWS Cost Waste: 5 Things I Find in Every Audit
AWS cost waste is money spent on cloud resources that deliver zero value - orphaned volumes, logs stored forever, idle databases, and infrastructure n…
PECOS Data Extraction Pipeline - DevOps Documentation
Overview The PECOS Data Extraction Pipeline is an enterprise-grade ETL workflow that extracts, transforms, and loads healthcare provider data from CMS…
To The Moon Terraform Ep.1
"Here, in the vast, indifferent blackness of space, something extraordinary is about to happen. Something that has never happened before in the four-b…
Deploying a FastAPI App to Render: Taking Your API Live
From Local to Live Running an API on localhost is great for development. But a real backend needs to be accessible to the world. Today I deployed my F…
Your AI Agent Is Making Things Up Instead of Looking Things Up
We caught our LLM fabricating an entire blog section instead of restoring lost credentials. Here is the tool we built so it never happens again. Your …
Why Every Developer Should Learn Terraform in 2026 (And How to Start)
👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming complex technological challenges into elegant solutions. …
Why I replaced Nexus with a 32MB binary
Every artifact registry I've used is bloated. Nexus wants 4GB RAM. Artifactory is even heavier. I just want to store Docker images and Maven JARs. So …
AWS IAM + S3 Demystified: Map Every S3 CLI Command to Its Required Permission
If you have ever stared at an AccessDenied error and played permission roulette, adding one action at a time until something works, this post is for y…
Building what NIST is asking for: an AI agent security proxy
NIST just closed a public RFI on AI agent security. The question they were asking, in five different ways: how do you constrain what an AI agent can d…
Crazyrouter vs LiteLLM: Managed Gateway vs Self-Hosted Proxy (2026 Comparison)
Should you use a managed AI API gateway or self-host your own? I've used both Crazyrouter (managed) and LiteLLM (self-hosted) in production. Here's th…
Share Your Repo and I'll Show You What Would Break If You Enforced Code Standards
You want to enforce rules like "Detects hardcoded secrets (API keys, tokens, credentials) in code." or "Ensures APIs are protected by rate limiting." …
Hands-On IAM with WSO2 Asgardeo: Configuring SSO, MFA, and Adaptive Authentication
Hands-On IAM with WSO2 Asgardeo: Configuring SSO, MFA, and Adaptive Authentication A real walkthrough of every task from the WSO2 DevOps training prog…
Most Production Bugs Don’t Live in Your Code. They Live Between Systems
Everyone loves talking about writing code. Clean code. Fast code. AI-generated code. Boilerplate-free code. But in a lot of real systems, that is not …
PromptFoo Passes. Production Still Breaks. Here's the Gap.
I had PromptFoo set up in CI. Evals passed on every deployment. The model still silently changed in production three weeks later — without any CI run,…
The Agent Factory: Building Consistent Agents at Scale
Agents are suddenly everywhere. But deploying the same agent to multiple events, customers, or product lines is harder than it looks. How do you make …