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Caching in AWS Glue Spark: Boosting Performance with Efficient Data Reuse
As a developer working with AWS Glue and Apache Spark, one of the most powerful tools in your performance optimization toolkit is caching. Caching can significantly reduce computation time and resource usage, especially in complex ETL (Extract, Transform, Load) pipelines where the same data is reused across multiple operations. In this blog, I’ll explain how…
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Building an Automation Powerhouse: AI Agents, MCP, and n8n
In recent years, AI has evolved from simple chatbots into complex agents capable of planning, reasoning, and performing tasks autonomously. But to transform these AI agents into powerful, real-world automation tools, they need to interact with the outside world through clear and scalable channels. That’s where n8n and the Model Context Protocol (MCP) come into…
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Basic Design Pattern – Final : A Summary and Comparison of Six Essential Patterns
Welcome to the final blog in our series on basic design patterns! Over the past six posts, we’ve explored Factory, Singleton, Repository, Builder, Dependency Injection, and Observer patterns. These fundamental patterns help solve common software design challenges, making your code more modular, maintainable, and efficient. In this post, we’ll summarize each pattern, compare their purposes,…
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Basic Design Pattern – P6: Understanding the Observer Pattern
Welcome to the final installment of our design patterns series! Today, we’re exploring the Observer Pattern, a behavioral design pattern that’s essential for building responsive, event-driven systems. If you’ve ever wondered how GUIs update instantly when you click a button or how notifications work in apps, the Observer Pattern is likely at play behind the…
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Basic Design Pattern – P5: Mastering Dependency Injection
Welcome back to our design patterns series! Today, we’re diving into Dependency Injection (DI), a powerful technique that’s essential for writing flexible, testable, and maintainable code. If you’ve ever struggled with tightly coupled classes or wished for an easier way to manage dependencies, this post is for you. In this guide, we’ll explore: Let’s get…
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Basic Design Pattern – P4: Understanding the Builder Pattern
What Is the Builder Pattern? The Builder Pattern is a creational design pattern that lets you build complex objects step by step. Instead of stuffing every possible parameter into a constructor (and ending up with a mess), it uses a separate builder object to handle the construction process. This keeps your code clean, flexible, and…
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My Personal Knowledge Archive
This blog serves as my personal knowledge archive, where I store articles that I find interesting or generate content on topics I want to explore. The posts here are either AI-generated based on subjects I’m curious about or articles I’ve come across and wish to save for future reference. Since the content hasn’t been fully verified, this blog is not intended to be an authoritative source but rather a space for personal learning and storage.