DevOps & Cloud

On Second Thought — Episode 08 A new service is started. The README is written, then the...

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 »

"Choosing a container engine isn't about fashion — it's about who owns the daemon." Docker...

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

In any real codebase, CI always has something failing. The hard part isn't finding failures — it's knowing which ones block a release. Here's an MCP server that

npm install Enter fullscreen mode Exit fullscreen mode You type it...

Running databases in containers: Kubernetes StatefulSets, PersistentVolumes, backup strategies, performance considerations, and production best practices.

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 »

Nine Clean Days My failure log has been silent for nine days. I've had nine days of failures. The file is ~/.iskander/state/cognitive/failures.jsonl . It's the

Docker has fundamentally changed how developers build, ship, and run software. If you've ever heard...

Last week I spent 3 hours debugging a Kubernetes deployment. That same week, I probably spent 30...

When you have multiple GitHub accounts or need a specific SSH key for a repo, here are three approaches: GIT_SSH_COMMAND for one-off use, git config core.sshCom

How I Deploy Node.js Apps to Production (2026) My complete deployment guide — from code to...

After hitting a sitemap _redirects bug and a Bluesky image race condition, I added three targeted smoke checks that catch silent Cloudflare Pages failures fast.

Why Your AI-Built App Won't Scale Until You Own the Infrastructure You shipped something in Lovable or Bolt. It works. Users are signing up. Then you hit the wa

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

Docker in 20 Minutes: Everything You Need to Start Containerizing Stop saying "it works on...

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 packet capture is a log of network traffic at an interface, and useful for diagnosing a wide...

After going through several Terraform learning labs, I wanted to create my first Terraform...

Centralized logging is a good start to improving your log management — it allows collection, storage,...

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 »

Every time you forward a port on your router, you crack open a door to the internet. Anyone scanning...

This article is about the simple steps to create a Linux virtual machine. what is a Linux virtual...

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

Every sprint we export a JSON dump from Kibana, scroll through hundreds of log entries, and tell...

Introduction Enterprise integration has come a long way over the last decade. Organizations now have access to cloud-native platforms, low-code integration envi

👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming...

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

On **May 14, 2026**, the Bun team — now part of Anthropic — merged a pull request that ported **roughly 960,000 lines of Zig code to Rust**. Work bega

After hitting a sitemap _redirects bug and a Bluesky image race condition, I added three targeted smoke checks that catch silent Cloudflare Pages failures fast.

The Top 50 Products Reaching End of Life in 2026 The definitive list of software,...

Python Git Automation: Commit, Deploy, and Manage Repos Without Touching the CLI Tired of...

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

If you’re a solo developer or an agency, you’ve probably lived this story: You ship a project. It...

Fn::GetStackOutput: How CloudFormation and CDK Solved Cross-Region References Together ...

🗄️ Managed Postgres Databases — Weekly Provisioning Benchmarks Window: May 07 – May 13,...

Configuring SSL for GBase 8a requires more than editing a config file — you must generate and deploy...

TL;DR: RTK é um proxy de CLI que comprime o output dos seus comandos antes de jogar pro contexto do...

Container orchestration is becoming the standard for offshore dev. Here's how 82% adoption rates change project costs, skills, and workflows.

Deploying a new version of your app without kicking users out or causing errors sounds like a dream,...

Spoiler: most teams don’t know. And they find out at the worst possible moment. Continue reading on Medium »

*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

Ever since I started using containers, I've frequently encountered the question, "Why can't these two...