DevOps & Cloud

Concepts, variables, outputs, modules, tfvars — le vocabulaire essentiel pour lire et écrire ses premiers fichiers Terraform sans se… Continue reading on Medium

When designing modern cloud architectures, Event-Driven Architecture (EDA) is the gold standard for...

For many beginners starting their cloud journey, creating resources often begins with clicking through a cloud provider’s console. Continue reading on Medium »

How we built a Go Prometheus exporter that probes HLS/DASH manifests across eight regions, catching

Most enterprises don’t have an AI problem, a cloud problem, or a DevOps problem. They have an operations problem. Continue reading on Medium »

I typed the wrong command first. Here’s what I learned from that thirty seconds of panic. Continue reading on Stackademic »

When I first dove into AWS, I quickly realized there is no single “right” way to deploy a website. The best approach completely depends on… Continue reading on

The 5G Base Station Configuration Validator automates the validation of base station configurations against 3GPP and regional requirements to reduce deployment

Kubernetes already "self-heals": it restarts what crashes. Those are reflexes, not judgment. This article walks through the architecture of a self-healing ingre

How I managed Wazuh manager ossec.conf using inventory-owned files, local wrapper roles, and a controlled restart flow. Continue reading on Medium »

Learn how to implement Shift Left FinOps using Infracost and OpenCost to catch cloud cost overruns before deployment. Build pull request… Continue reading on Me

Cloud engineers often want to learn AWS services, build event-driven architectures, test Terraform code, and practice CI/CD pipelines… Continue reading on Mediu

A payment company I know runs a deployment that takes exactly four seconds. Continue reading on Medium »

Pipeline & Prompts | Byte size guides on DevOps, Cloud and AI The Moment Someone...

Bootable containers pitch shows how distro can be managed with familiar OCI tooling

In my previous article, I discussed the limitations of managing secrets through .env Continue reading on Medium »

Server-side PDF generation with headless Chrome is the kind of feature that demos perfectly and then...

Why I modeled a load balancer after Emperor Penguin huddles A few months ago I was reading about how...

How I built a production-style monitoring and alerting system that detects incidents and sends email alerts automatically Continue reading on Medium »

MCP servers do not have to be local stdio processes. If you want a tool surface that can run as a...

If you're looking to get into developing for Linux, but you prefer using a Mac as your developer tool of choice, there's a new command-line tool that you should

Great Day 3 scenario. This is one of the most common Kubernetes production issues. Continue reading on Medium »

Let me be honest with you. For the first two years of my Kubernetes journey, I was that person. You...

The best open-source and self-hosted tools to manage your infrastructure. Continue reading on Medium »

Caching is one of the most effective ways to reduce database load and improve application latency. Among the various caching approaches… Continue reading on Med

So this is not a story about a bug I found in someone else's code. This is a story about a bug that...

As my Docker setup grew, docker ps and Compose files stopped giving me the full picture. I could see...

At Current 2026, I realized that nobody knows exactly what a Kafka proxy can do. Most engineers and...

In January 2026, CVE-2026-0861 landed in glibc. An integer overflow in the memalign family, rated...

Automating test, build and deployment using only Jenkins Continue reading on Medium »

A single DNS record can answer for an unlimited number of subdomains. Add one wildcard entry, and...

Your branching strategy can support Continuous Delivery, or make it an impossible goal. You should...

Terraform state refactoring, done safely: layer boundaries, state mv commands, parity scripts, and the exact failure modes to watch for before you apply.

The structural blind spot at the center of digital policy — and the architecture built to close it. Continue reading on Medium »

P95 CPU became the default right-sizing signal because it reduces a complex system to a single number that executives can approve in a slide deck. We

A practical runbook for using Kubernetes Event logs to diagnose abnormal nodes, Pod evictions, and cluster autoscaler decisions in TKE.

Then there is the discussion going on in the finance teams of the startups and enterprises in the technology belts of Gurgaon, Noida, and… Continue reading on M

Last year my team had a production incident because someone manually deployed without running tests....

For more than a decade, DevOps has been one of the most influential movements in software engineering. It transformed how organizations… Continue reading on Med

14 Git Habits That Made Me Faster, Calmer, And Far More Confident As A Developer Continue reading on Medium »

Simple Intro Your company gets one big cloud bill. It says $30,000. But which team spent it?...

OOMKill is a reporting artifact, not a root cause. By the time the kernel logs the kill event and your alerting pipeline fires, the service already degraded

Most households pay for a handful of subscriptions every month. Streaming services for movies and music. Cloud storage for files and… Continue reading on Medium

When I first started learning Kubernetes scheduling, the official terms sounded a little heavy: Continue reading on Medium »

50+ Jenkins Questions That Reveal Whether You Can Handle Enterprise CI/CD Platforms Continue reading on Medium »

AWS makes it easy to get started. You click a button, you have a VPC, you deploy something, it usually works. But three months later, you… Continue reading on T

If you are still manually running tests and deploying your code from your local terminal, you are...

The 7 reasons a Kubernetes pod stays in Pending, with the exact kubectl command to diagnose each and the fix that actually works in 2026.