2026

• We’re Opening 2026 With a Rebuilt Design at Dargslan

• 10 Best Free Linux & DevOps eBooks in 2026 – Hands-On Guides for Developers and SysAdmins

• What Is Adaptive Thinking? Claude Opus 4.6’s Game-Changing Feature Explained (2026 DevOps Guide)

• Claude Opus 4.6 Released Today: Adaptive Thinking Explained + How It Supercharges DevOps & Coding in 2026

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Active Directory

• Active Directory Deep Dive: The Complete Enterprise Identity Guide

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Administrators

• IT Administrator vs Developer in 2025: Roles, Skills, and Future Outlook

• PowerShell 2.0 Removal from Windows: What It Means, Why It Matters, and How to Stay Secure

• AWS vs Microsoft Certifications (Session 1): Why Cloud Certifications Matter in 2025

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AI

• AI & SEO in 2025: How Artificial Intelligence Is Redefining Search Optimization

• The Future of Technology: Thinking With Machines, Not Against Them

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AI Programming

• DeepSeek AI vs ChatGPT: Comprehensive Comparison of Leading Language Models in 2024-2025

• AI-Driven Development: How Artificial Intelligence is Transforming the Way We Code

• The Rise of AI-Powered DevOps: Automating the Future of Software Delivery

• How AI Is Changing Everyday Work for IT Professionals and Developers in 2025

• AWS vs Microsoft Certifications (2026 and Beyond): The Future of Cloud Credentials (Session 6)

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Analysis

• The Great IT Layoff: What’s Really Behind It (2025–2026 Analysis)

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Apache

• Setting Up a Simple Web Server with Apache on Ubuntu

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API

• 🌐 Understanding APIs: The Backbone of Cloud Services and How DNS Failures Can Bring Them Down

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API Development

• How to Monitor API Health and Metrics

• How to Implement API Caching Strategies

• How to Build gRPC Services

• How to Handle API Errors Gracefully

• How to Implement API Pagination Efficiently

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Artificial Intelligence & Machine Learning

• How to Build Your First Neural Network

• How to Implement Natural Language Processing (NLP)

• How to Train Machine Learning Models at Scale

• How to Build Chatbots with AI and NLP

• How to Implement Computer Vision with OpenCV

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Automation

• Automating System Updates with Bash Scripts

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Automation for Non-Developers

• How to Create Automated Invoice System with Stripe

• How to Build WhatsApp Business Automation

• How to Automate Twitter Engagement Ethically

• How to Create Automated Meeting Scheduler

• How to Build Email Signature Generator Tool

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AWS

• ⚠️ AWS Outage in US-EAST-1 Region: Increased Error Rates and Latencies Impact Multiple Services

• ⚠️ AWS Outage in US-EAST-1 Region: Increased Error Rates and Latencies Impact Multiple Services

• ⚠️ AWS US-EAST-1 Outage: Root Cause Identified – DynamoDB Disruption Linked to DNS Resolution Issue

• ⚠️ AWS Outage Deep Dive: 58 Services Impacted in US-EAST-1 Region — Root Cause Identified as DNS Resolution Issue

• ✅ AWS US-EAST-1 Outage Update: Recovery Underway After Major DNS-Related Disruption Impacting 60 Services

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Azure

• AWS vs Microsoft Certifications (2026 and Beyond): The Future of Cloud Credentials (Session 6)

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backups

• Automating Backups to a Remote Server with rsync

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bash

• Book Review: Clean Code with Bash Scripts

• Complete Linux Books Collection: 86 Essential Resources for System Administrators and DevOps Professionals

• Essential Bash Scripting Techniques for Automation

• Creating System Aliases and Custom Commands in Bash

• How to Create a Bash Script for Automated Deployment

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Bash Scripting

• Complete Linux Books Collection: 86 Essential Resources for System Administrators and DevOps Professionals

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Beginner Guide

• Understanding the Linux File System: A Beginner’s Guide

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books

• Why Every Developer Should Read Tech Books in 2025

• Master Linux the Smart Way: Why Linux for System Administrators – Beginners Guide Is the Perfect Start

• Master the Command Line: Linux CLI Tools for Developers

• Article 1: Why Linux Skills Matter in 2025 — The Foundation of Modern Tech Careers

• Article 2: The Rising Demand for Linux Professionals in 2025 — A Career Perspective

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Business

• The Future of Digital Entrepreneurship: How to Build a Scalable Online Business in 2025

• The Art of Business Development: Building Growth That Lasts

• Understanding Business Development: The Strategic Engine of Growth

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Business Development

• The Art of Business Development: Building Growth That Lasts

• Understanding Business Development: The Strategic Engine of Growth

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C++

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carrer

• Article 1: Why Linux Skills Matter in 2025 — The Foundation of Modern Tech Careers

• The Complete IT Administrator Career Map (2025 Edition): From Helpdesk to Cloud Architect

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Certifications

• AWS vs Microsoft Certifications in 2025

• AWS vs Microsoft Certifications (Session 1): Why Cloud Certifications Matter in 2025

• AWS vs Microsoft Certifications (Session 3): Exploring Microsoft Certifications in Depth (2025 Edition)

• AWS vs Microsoft Certifications (Session 4) : The Ultimate Head-to-Head Comparison (2025 Edition)

• AWS vs Microsoft Certifications (Session 5): Study Strategies, Tools & Resources for Cloud Success (2025)

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Cloud Computing

• ⚠️ AWS Outage in US-EAST-1 Region: Increased Error Rates and Latencies Impact Multiple Services

• ⚠️ AWS US-EAST-1 Outage: Root Cause Identified – DynamoDB Disruption Linked to DNS Resolution Issue

• ⚠️ AWS Outage Deep Dive: 58 Services Impacted in US-EAST-1 Region — Root Cause Identified as DNS Resolution Issue

• ✅ AWS US-EAST-1 Outage Update: Recovery Underway After Major DNS-Related Disruption Impacting 60 Services

• 🌐 Understanding DNS: The Backbone of the Internet (and Why It Sometimes Breaks)

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Command Line

• Understanding the Linux File System: A Beginner’s Guide

• How to Use the find and grep Commands Like a Pro

• Understanding Systemd and Managing Services in Linux

• Linux Networking Basics: Understanding IP, DNS, and Routing

• How to Configure Static and Dynamic IP Addresses in Linux

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Community

• We’ve Launched the IT Admin & DevOps Community

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Containers & Orchestration

• How to Optimize Docker Images for Production

• How to Set Up Docker Swarm Cluster

• How to Implement Kubernetes Network Policies

• How to Use Podman as Docker Alternative

• How to Implement Multi-Cluster Kubernetes

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cron

• Using cron for Automated Log Rotation

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Cybersecurity

• How to Conduct a Comprehensive Security Audit

• How to Implement Zero Trust Network Architecture

• How to Protect Against Ransomware Attacks in 2025

• How to Set Up Multi-Factor Authentication Enterprise-Wide

• How to Perform Penetration Testing on Your Network

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Cybersecurity & Networking

• Cybersecurity Fundamentals for System Administrators

• How to Secure Your Linux Server from Attacks

• Network Security Basics: Firewalls, VPNs, and IDS Explained

• Understanding SSH, SSL, and TLS in Simple Terms

• How to Protect Sensitive Data in the Cloud

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Dargslan

• Why Learning Linux with Dargslan Is Your Best Career Move

• Dargslan - TechBooksPro

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Data, Databases & Scripting

• SQL vs NoSQL Databases: Key Differences Explained

• How to Query Data Efficiently Using SQL Joins

• Working with CSV and JSON Files in Scripts

• Database Backup and Recovery Strategies

• Connecting Python or PowerShell to a Database

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Debian

• The Complete Debian Linux Guide: From Basics to Advanced System Administration

• How to Configure Automatic Updates on Debian and Ubuntu

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Developers

• IT Administrator vs Developer in 2025: Roles, Skills, and Future Outlook

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Development

• AI-Driven Development: How Artificial Intelligence is Transforming the Way We Code

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DevOps

• Complete Linux Books Collection: 86 Essential Resources for System Administrators and DevOps Professionals

• How to Build a Complete CI/CD Pipeline from Scratch

• How to Master Docker Container Management

• How to Implement Infrastructure as Code with Terraform

• How to Set Up Kubernetes Cluster for Production

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DevOps, Cloud & Infrastructure

• What Is DevOps? A Complete Beginner’s Guide for 2025

• Continuous Integration vs Continuous Deployment Explained

• How to Set Up Jenkins for Automated Builds

• Docker Basics for Developers and SysAdmins

• Kubernetes Essentials: Pods, Deployments, and Services

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DevTools

• Building Dargslan: Why We Created a Digital Home for Tech Learners

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Discord Bot Development

• How to Build Discord Welcome Message System

• How to Create Discord Auto-Poster Bot

• How to Build Discord Music Bot

• How to Create Discord Backup Bot

• How to Build Discord Verification System

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DNS

• 🌐 Understanding DNS: The Backbone of the Internet (and Why It Sometimes Breaks)

• DNS Explained: Complete Guide to Domain Name System, How It Works, and Common DNS Server Issues

• Setting Up a Local DNS Resolver with bind9

• 🧭 The Hidden Backbone of the Internet: Why DNS Servers Matter More Than You Think

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Docs

• Building Dargslan: Why We Created a Digital Home for Tech Learners

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English

• Why Learn Python Programming in 2025: A Comprehensive Guide

• Book Review: Elegant Code with TypeScript: A Functional Programming Approach

• Book Review: Object-Oriented Python for Beginners: A Comprehensive Guide

• Book Review: Clean Code with Bash Scripts

• Article: Comprehensive Guide to Python File Handling

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English for IT + Career Tips

• What Does “Deploy” Mean in IT?

• How to Write a Technical Email in English

• Common Phrases Used in IT Meetings

• How to Describe Your Job Role in English

• How to Write an IT Project Summary

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English for IT Professionals

• English for IT: Why Communication Skills Matter

• Writing Professional Emails for IT Projects

• IT Meetings in English: Common Phrases and Etiquette

• Presenting Technical Topics in English with Confidence

• Explaining Code in Plain English: Tips for Developers

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Essential Linux Commands

• Top 20 Essential Linux Commands Every User Should Know

• How to Use the find and grep Commands Like a Pro

• Understanding Systemd and Managing Services in Linux

• Linux Networking Basics: Understanding IP, DNS, and Routing

• How to Configure Static and Dynamic IP Addresses in Linux

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find

• Mastering File Searching with find and locate

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French

• Pourquoi Apprendre la Programmation Python en 2025

• Article: Guide Complet de Programmation Python pour Débutants

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Future Work

• How AI Is Changing Everyday Work for IT Professionals and Developers in 2025

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Gemini

• Gemini Explained: Inside Google’s Multimodal AI Revolution

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German

• Warum Python-Programmierung in 2025 lernen

• Python-Programmierung für Anfänger

• Buchrezension: Python Variablen und Datentypen für Einsteiger

• Buchrezension: "Schleifen in Python einfach erklärt

• Buchrezension: Funktionen in Python Schritt für Schritt lernen

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Git

• Book Review: Git Internals Explained

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Go

• Book Review: Building CLI Tools with Go

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IT Admins

• IT Administrator vs Developer in 2025: Roles, Skills, and Future Outlook

• The Complete IT Administrator Career Map (2025 Edition): From Helpdesk to Cloud Architect

• How to Learn Linux: A Complete Beginner-to-Advanced Guide

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IT Career & Certifications

• The Complete IT Administrator Career Map (2025 Edition)

• Top 10 IT Certifications That Boost Your Salary in 2025

• How to Build a Successful IT Career from Scratch

• CompTIA vs Microsoft Certifications: Which Path to Choose

• The Most In-Demand IT Skills for 2025 and Beyond

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IT Skills

• The Future of IT Skills: Why Continuous Learning Defines Success in 2025

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IT Strategy

• Building an Effective IT Strategy: From Vision to Execution

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JavaScript

• Book Review: Reactive Programming in JavaScript

• Book Review: Writing Secure Code in Node.js

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journalctl

• How to Analyze Log Files Using journalctl

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Layoff

• The Great IT Layoff: What’s Really Behind It (2025–2026 Analysis)

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Learn

• DNS Explained: Complete Guide to Domain Name System, How It Works, and Common DNS Server Issues

• ⚙️ Understanding AWS Load Balancers: The Hidden Backbone of Cloud Reliability

• Understanding How DNS Servers and DNS Requests Work: A Complete Guide

• 🐧 Why Learning Linux Is the Best Way to Understand Computers

• Lessons from the AWS US-EAST-1 Outage: What Cloud Engineers and System Administrators Can Learn

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Learn Python 365

• Why You Should Learn Programming with Dargslan: Your Ultimate Journey to Programming Mastery

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Linux

• Book Review: Learn Linux in 30 Days: A Beginner's Guide

• Why Learn Linux in 2025: The Complete Guide to Becoming Future-Ready

• Your Gateway to Mastering the World's Most Powerful Operating System

• Transform Your Cybersecurity Career with "Parrot OS for Cybersecurity" by Dargslan

• Complete Linux Books Collection: 86 Essential Resources for System Administrators and DevOps Professionals

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Linux & System Administration

• The Ultimate Linux Beginner’s Roadmap for 2025

• Mastering Linux File Permissions: A Complete Guide

• Linux Command Line Explained: From Basics to Advanced

• How to Manage Users and Groups in Linux Step by Step

• Understanding the Linux File System Hierarchy

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Linux File Permissions

• How to Manage File Permissions in Linux (chmod, chown, umask)

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Load Balancer

• 🧠 AWS US-EAST-1 Incident: Load Balancer Health System Recovery and Lambda Impact

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Micro-SaaS Ideas

• How to Build PDF Generation API

• How to Create Screenshot as a Service Platform

• How to Build Email Verification API Service

• How to Create Embeddable Calendar Booking Tool

• How to Build Review Widget for Websites

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Microsoft

• AWS vs Microsoft Certifications in 2025

• PowerShell 2.0 Removal from Windows: What It Means, Why It Matters, and How to Stay Secure

• AWS vs Microsoft Certifications (Session 1): Why Cloud Certifications Matter in 2025

• AWS vs Microsoft Certifications (Session 3): Exploring Microsoft Certifications in Depth (2025 Edition)

• AWS vs Microsoft Certifications (Session 4) : The Ultimate Head-to-Head Comparison (2025 Edition)

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networking

• Complete Linux Books Collection: 86 Essential Resources for System Administrators and DevOps Professionals

• Monitoring Network Traffic with iftop and nload

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News

• Coming soon

• Why Learn Python Programming in 2025: A Comprehensive Guide

• Article: Comprehensive Guide to Python File Handling

• Python-Programmierung für Anfänger

• Article: Guide Complet de Programmation Python pour Débutants

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Notion Power Users

• How to Build CRM System in Notion

• How to Build Notion to Website Publisher

• How to Build Habit Tracker in Notion

• How to Create Notion Widget Embeds

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NTP

• How to Configure NTP Time Synchronization

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Opus

• Claude Opus 4.6 Just Dropped: What It Means for DevOps, Coding & SysAdmins in 2026 (Real Tests + Practical Takeaways)

• What Is Adaptive Thinking? Claude Opus 4.6’s Game-Changing Feature Explained (2026 DevOps Guide)

• Claude Opus 4.6 Released Today: Adaptive Thinking Explained + How It Supercharges DevOps & Coding in 2026

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Outage

• ⚙️ AWS US-EAST-1 Outage: Full Technical Breakdown of Impacted Services

• ✅ [RESOLVED] AWS US-EAST-1 Outage: Full Post-Incident Report and Timeline

• ⚙️ Technologies Affected by the AWS US-EAST-1 Outage (October 20, 2025)

• AWS US-EAST-1 Service Disruption Report - ECS, EC2, and Dependent Services – October 28, 2025

• Lessons from the AWS US-EAST-1 Outage: What Cloud Engineers and System Administrators Can Learn

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Performance Optimization

• How to Optimize Application Performance

• How to Implement Caching Strategies Effectively

• How to Implement Content Delivery Networks (CDN)

• How to Profile and Optimize Python Code

• How to Optimize Images for Web Performance

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PHP

• Book Review: Debugging Legacy PHP Applications

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PowerShell

• PowerShell 2.0 Removal from Windows: What It Means, Why It Matters, and How to Stay Secure

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PowerShell & Windows Automation

• Getting Started with PowerShell for IT Administrators

• PowerShell vs CMD: Why IT Pros Prefer PowerShell

• How to Automate Windows Tasks Using PowerShell Scripts

• Mastering PowerShell Variables and Data Types

• PowerShell Modules: Installation and Best Practices

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Programming & Development

• How to Master Python for Data Science in 30 Days

• How to Build RESTful APIs with Node.js

• How to Implement Machine Learning Algorithms in Python

• How to Debug Complex Code Efficiently

• How to Optimize SQL Queries for Better Performance

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Python

• Book Review: Object-Oriented Python for Beginners: A Comprehensive Guide

• Python Programming: A Comprehensive Guide for Beginners

• Book Review: Python Variables and Data Types for Beginners

• Book Review: Learn Python Loops the Easy Way

• Book Review: Python Functions Step by Step

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Python Beginners Series

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Python Buch

• Warum Sie mit Dargslan Programmieren lernen sollten: Der ultimative Weg zum Programmiererfolg

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Python Einsteiger

• Buchrezension: Python Variablen und Datentypen für Einsteiger

• Buchrezension: "Schleifen in Python einfach erklärt

• Buchrezension: Funktionen in Python Schritt für Schritt lernen

• Buchrezension: Listen und Tupel in Python für Anfänger

• Buchrezension: Wörterbücher in Python leicht gemacht

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Python Fortgeschrittene

• Buchrezension: Objektorientierte Programmierung in Python: Klassen und Vererbung

• Buchrezension: Arbeiten mit APIs in Python: Requests, JSON und Praxisbeispiele

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Python Programming

• Python for IT Professionals: Why It Matters in 2025

• Getting Started with Python Automation for SysAdmins

• How to Parse JSON and XML in Python

• Python File Handling Explained (Read, Write, Manage)

• Working with Databases in Python (SQLite, MySQL, PostgreSQL)

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Regex

• Book Review: Regex Mastery for Data Cleaning

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rsync

• How to Use rsync for Fast File Synchronization

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Rust

• Book Review: Low-Level Programming with Rust

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SaaS

• ⚙️ AWS US-EAST-1 Outage: Full Recovery Underway After EC2 Network Root Cause Identified

• 🧠 AWS US-EAST-1 Outage Full Report: From DNS Resolution to EC2 Load Balancer Recovery

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SELinux

• Understanding SELinux and AppArmor Security Modules

• Understanding SELinux and AppArmor Security Modules

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SEO

• AI & SEO in 2025: How Artificial Intelligence Is Redefining Search Optimization

• The Complete SEO Guide for 2025: How to Rank Higher and Grow Organically

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Software Architecture

• How to Design Microservices Architecture for Enterprise

• How to Implement Event-Driven Architecture

• Howw to Choose Between Monolith and Microservices

• How to Design Scalable System Architecture

• How to Implement CQRS Pattern in Your Application

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Software Engineering & Clean Code

• What Is Clean Code and Why It Matters

• Writing Readable Code: The Developer’s Guide

• Code Review Best Practices for Teams

• Refactoring Legacy Code Without Breaking It

• How to Implement Design Patterns Effectively

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SSH

• How to Create and Manage SSH Keys for Secure Access

• How to Configure SSH Port Forwarding and Tunneling

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Startup Tech Stack

• How to Build MVP in 2 Weeks with No-Code Tools

• How to Set Up Startup Analytics Stack Under $100/Month

• How to Implement Product-Led Growth Metrics

• How to Set Up Startup Marketing Automation on Budget

• How to Set Up Customer Success Platform for Early Stage

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System Administration

• Complete Linux Books Collection: 86 Essential Resources for System Administrators and DevOps Professionals

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tar

• How to Use tar and gzip for Archiving Files

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Telegram Bot Automation

• How to Build Telegram Reminder Bot

• How to Build Telegram Mini App

• How to Create Telegram Payment Bot

• How to Create Telegram Download Bot

• How to Build Telegram Group Analytics

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Testing

• A/B Testing for Developers and Data Analysts: A Complete Technical Guide (2025 Edition)

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Testing & QA

• How to Implement Test-Driven Development (TDD)

• How to Perform Load Testing with JMeter

• How to Automate Testing with Selenium

• How to Write Effective Integration Tests

• How to Implement Behavior-Driven Development (BDD)

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