Devops

articles

July 19, 2026· ~3 min read

Platform Engineering with Backstage: Building Internal Developer Portals

Platform engineering is the discipline of building internal developer platforms (IDPs) that reduce cognitive load on development teams while maintain

articles

July 13, 2026· ~4 min read

LPI DevOps Tools Engineer Certification Guide

The [LPI DevOps Tools Engineer certification](/lpi/is-lpic-worth-it-2026/) (exam 701-100) validates proficiency in modern DevOps tooling and practice

articles

June 30, 2026· ~4 min read

Edge Computing at the Tactical Edge: Lessons from Field-Deployed Infrastructure

Edge computing is no longer a theoretical architecture. As more workloads move from centralized cloud data centers to the physical edge of the networ

articles

June 30, 2026· ~18 min read

OpenSpec vs. the Specification Framework Landscape: Why DevOps Needs AI-Native Specs

Every DevOps team maintains specifications. API contracts, architecture decision records, design documents, runbooks, change proposals. The question

articles

June 15, 2026· ~5 min read

opencode-ansible: Agent-Native Infrastructure as Code with OpenCode

## The Infrastructure Gap in Agentic Coding AI coding agents have transformed how we write application code. They scaffold projects, implement featu

articles

June 12, 2026· ~5 min read

Building a Stripe-Powered Store in Next.js: A DevOps Architecture Guide

## Why Build Your Own Checkout? When I set out to sell digital products on [graphwiz.ai](https://graphwiz.ai) and [tobias-weiss.org](https://tobias-

devopsarchitecture

articles

May 25, 2026· ~2 min read

Container-Orchestrierung: Docker, Kubernetes und die Zukunft

**Docker und Container-Orchestrierung: Die Revolution der Branche** Die Einführung von Docker im Jahr 2013 markierte einen Wendepunkt in der Geschic

devops

articles

April 20, 2026· ~3 min read

CI/CD Cheatsheet

A practical quick-reference guide for the two most popular CI/CD platforms. Covers workflow syntax, triggers, secrets, artifacts, caching, matrix bui

articles

April 20, 2026· ~1 min read

Ansible Cheatsheet

### Installation ```bash # Install Ansible pip install ansible-core # Core only pip install ansible # Full with extras # Verify installatio

articles

April 20, 2026· ~1 min read

Nginx Cheatsheet

### Installation ```bash # Debian/Ubuntu sudo apt update sudo apt install nginx # RHEL/CentOS sudo yum install epel-release sudo yum install nginx

articles

April 13, 2026· ~5 min read

Codeberg and Forgejo Actions: A Complete Guide for Self-Hosted CI/CD

## Table of Contents - [Introduction](#introduction) - [Getting Started with tea CLI](#getting-started-with-tea-cli) - [Managing Secrets](#managing-

articles

March 17, 2026· ~7 min read

Container Building and Hardening: A Production-Ready Guide

## Introduction Building container images is easy. Building them **securely**, **efficiently**, and **reliably** at scale is not. Modern container w

articles

March 15, 2026· ~7 min read

Scaling Self-Hosted Cloud Applications: From 1K to 100K+ Users

## Table of Contents - [Introduction](#introduction) — Overview of scaling challenges - [Tier 1: 1,000 Users](#tier-1-1000-users--single-server-opti

articles

February 7, 2026· ~5 min read

Self-Hosted XR Development Environment with Docker and Traefik

Creating a professional XR (Extended Reality) development environment can be complex, but containerization with Docker and reverse proxying with Trae

articles

September 13, 2025· ~6 min read

Git CLI Cheat Sheet

A professional reference for Git commands, ranging from basic version control to advanced repository management and workflow strategies. ## Configur

articles

March 20, 2025· ~2 min read

Terraform Cheatsheet

### Installation ```bash # Install Terraform wget -O- https://apt.releases.hashicorp.com/gpg | sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-a

articles

January 2, 2025· ~2 min read

PostgreSQL Cheatsheet

PostgreSQL is a powerful, open-source object-relational database system. This guide provides deep technical reference for administration, advanced SQ

Cart

Wishlist

Your wishlist is empty

Platform Engineering with Backstage: Building Internal Developer Portals

LPI DevOps Tools Engineer Certification Guide

Edge Computing at the Tactical Edge: Lessons from Field-Deployed Infrastructure

OpenSpec vs. the Specification Framework Landscape: Why DevOps Needs AI-Native Specs

opencode-ansible: Agent-Native Infrastructure as Code with OpenCode

Building a Stripe-Powered Store in Next.js: A DevOps Architecture Guide

Container-Orchestrierung: Docker, Kubernetes und die Zukunft

CI/CD Cheatsheet

Ansible Cheatsheet

Nginx Cheatsheet

Codeberg and Forgejo Actions: A Complete Guide for Self-Hosted CI/CD

Container Building and Hardening: A Production-Ready Guide

Scaling Self-Hosted Cloud Applications: From 1K to 100K+ Users

Self-Hosted XR Development Environment with Docker and Traefik

Git CLI Cheat Sheet

Terraform Cheatsheet

PostgreSQL Cheatsheet