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How to Safely Update n8n on a Self-Hosted VPS Using Docker Compose

testing. In this guide, I’ll walk through the process I followed to update n8n on a Linux VPS using Docker Compose, while keeping the existing workflows and configuration intact.

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Understanding the RAG Lifecycle: From Documents to Grounded AI Answers

Generative AI has transformed how we interact with information. However, large language models (LLMs) can sometimes provide outdated information, miss important details, or generate answers that are not supported by reliable evidence.

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From AI Models to AI Agents: What I’ve Learned Building with Azure AI Foundry

As part of my AI learning journey, I have been building a practical project using Microsoft Azure AI Foundry, the OpenAI Responses API, and Microsoft Agent Framework. Rather than jumping straight into a large application, I have been building the concepts one by one.

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Claude AI vs Claude Code-Choosing the Right Tool for the Right Job

AI coding tools are becoming part of everyday software development. But with so many AI tools available, one question keeps coming up: Which tool should I use for which job?

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Strategy Pattern in C# A Real-World Logging Example with Console, File and Database

The Strategy Pattern is a behavioral design pattern that allows you to define a family of algorithms, encapsulate each one, and make them interchangeable.

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Prevent Fake Signups in ASP.NET Core Using Disposable Email Detection And IMemoryCache

Email validation shouldn’t stop at regex. In this article, I share a practical ASP.NET Core solution to block disposable and temporary email addresses using IMemoryCache and a JSON-based domain list—no third-party APIs, no extra cost.

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