DevOps & Cloud

Setting up self-hosted crypto wallet infrastructure typically requires juggling database schemas, RPC...

For three weeks a deployment pipeline reported every step green and shipped a build that had failed to compile on every single run. The… Continue reading on Med

The problem After every release, someone on the team has to: Go through 30+ merged...

En la actualidad, desarrollar software ya no consiste únicamente en construir funcionalidades que “funcionen”. Las organizaciones modernas… Continue reading on

Why checking whether a URL responds is not the same as checking where visitors actually land after redirects.

Every DevOps engineer eventually runs into the “fire-and-forget” problem. You have a modular microservices architecture, or a decoupled… Continue reading on Med

solve problems across Linux servers, Docker hosts, Kubernetes clusters, and Git repositories Continue reading on Medium »

The most dangerous moment in AI-assisted development isn’t when the model gets something wrong. Like...

How Kubernetes Replaces Pods Without Downtime Using ReplicaSets, Readiness Probes, and Deployment Strategies : Part 7 Continue reading on Medium »

I built a Copilot chatmode that orchestrates three specialist agents in sequence — code reviewer, security auditor, simplifier — and delivers a single SHIP or D

Unlock enterprise-grade networking and assign external IPs to your local cluster using Layer 2 or BGP routing. Continue reading on Medium »

In our previous post on Vertical vs. Horizontal Scaling, we established a fundamental rule for highly available cloud infrastructure: your… Continue reading on

Supply-chain security for teams without a security team Continue reading on Medium »

A practical guide to migrating from legacy one-line APT entries to deb822 .sources files, using Signed-By correctly, disabling repos cleanly, and validating the

A few years ago, whenever I started a new project, I thought: "This project needs its own...

TL;DR: Vercel's Node File Trace only bundles files reached through node_modules. Cross-tree relative...

Your cloud bill shows a Kubernetes cluster as a single number. EKS, GKE, and AKS all roll node compute into one rolled-up figure. Finance sees the total.

Look, how I Ditched Vendor Lock-In — A Practical Guide for 2026 I still remember the day I opened my...

Tool lists do not explain how a platform works. A coherent infrastructure platform separates intent, execution, governance, and implementation so operators have

Every morning I open my laptop, start the backend, start the frontend, open a db tab, open a git tab....

A beginner-friendly guide to understanding Cron, Crontab, and Linux task scheduling through hands-on...

Pada series sebelumnya, kita sudah melakukan instalasi nix di VirtualBox dan setup SSH agar dapat...

Great Stack to Doesn't Work #8 Load Balancer: "Traffic Incoming, Nothing...

The Problem: I had been manually creating Ubuntu Virtual Machines within my Proxmox Home Lab....

Author’s Note: I have contributed to the KCL project and have run thousands of KCL programs while...

Everyone has a version of this story. Mine: I git add -A'd in a hurry, a stray build artifact came...

You moved to Fargate. No more SSH. No more docker exec. Your container is failing and you can't get...

Hi everyone, I know many of you are struggling to get Docker working on your Windows AWS Workspace....

Here's a failure I've now watched happen on three different teams. Two people branch off main. Alice...

This is not a "how to set up a proxy" tutorial. I run a small self-hosted stack: a Linux client, a...

How PreToolUse hooks intercept tool calls in Claude Code, how exit codes block dangerous commands, and patterns for secret scanning and command gating.

I Built a Git Sync Tool for My Obsidian Vault You write notes, you save them, you forget...

There’s no shortage of AI tools claiming to improve software delivery. Most of them focus on code...

Lighthouse CI is free and CI-native, but agency portfolios outgrow DIY scripts fast. Compare build vs buy for PageSpeed monitoring: maintenance, client reportin

Deploying EKS into an Existing VPC with eksctl and Terraform Continue reading on Medium »

12th June 2026 ,Netherlands — Modern observability is no longer just about collecting logs, metrics, and traces. Collection is only the… Continue reading on Med

A server under strain rarely crashes immediately. It slows down quietly. Database queries take a few milliseconds longer, web pages… Continue reading on Medium

Makefile in Spring Boot — Run Docker Commands Like a Pro with Java 25 and Spring Boot 4 Continue reading on Medium »

This is Part 3 of a 5-part series on free CI/CD for mobile and web developers. Part 1: Flutter | Part 2: Native iOS & Android Continue reading on Medium »

AWS is where most engineering organisations’ infrastructure lives, and AWS is increasingly where AI automation delivers the most immediate… Continue reading on

There’s no shortage of AI tools claiming to improve software delivery. Most of them focus on code generation. Some focus on chat… Continue reading on Medium »

For years, one of the most common patterns in CI/CD pipelines looked like this: Continue reading on Medium »

What the documentation assumes, what ESO 2.x quietly dropped, and why the trust chain matters more than the commands. Continue reading on Medium »

Two CI workers kick off at the same moment. Both sign up a test user, both poll the shared QA Gmail...

On June 9, 2026 (US time), two big announcements landed on the same day. At the keynote of Datadog's...

By Sailee Shingare | M.S. in Computer Science, Northern Illinois University (NIU) Continue reading on Medium »

A short methodology note on clustering proxy infrastructure through its own telemetry — with the weak links called out. Continue reading on Medium »

Fixing GHCR “Unauthorized” + Docker “Cannot perform interactive login from non-TTY” in GitHub...