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The fundamental structures of a software system.

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What System Migration Really Is (And Why It’s Not Database Migration)

What System Migration Really Is (And Why It’s Not Database Migration)

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4 min read
Java EE / Enterprise Java Technologies – Practical Guide

Java EE / Enterprise Java Technologies – Practical Guide

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2 min read
Design Patterns - MVC, MVP, MVVM, and More

Design Patterns - MVC, MVP, MVVM, and More

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2 min read
Avoid Forcing REST onto Domain-Driven Architectures

Avoid Forcing REST onto Domain-Driven Architectures

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5 min read
Never WordPress Again: Why the Legacy Giant Feels Like a Prison for Modern Devs (2026)

Never WordPress Again: Why the Legacy Giant Feels Like a Prison for Modern Devs (2026)

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6 min read
Understanding Transformer Model Types: The Evolution from RNN to Modern AI

Understanding Transformer Model Types: The Evolution from RNN to Modern AI

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6 min read
SwiftUI Window, Scene & Multi-Window Architecture

SwiftUI Window, Scene & Multi-Window Architecture

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2 min read
AmigaOS: The Operating System That Arrived Too Early for Its Own Good

AmigaOS: The Operating System That Arrived Too Early for Its Own Good

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3 min read
DTOs and PHP: Simplifying Data Transfer Between Application Layers

DTOs and PHP: Simplifying Data Transfer Between Application Layers

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2 min read
Part 2: Why Transformers Still Forget

Part 2: Why Transformers Still Forget

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4 min read
Building a Scalable Multi-Language Marketplace in a Fragmented Region (Lessons from the Balkans)

Building a Scalable Multi-Language Marketplace in a Fragmented Region (Lessons from the Balkans)

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2 min read
Singularity: A Non-POSIX Operating System Built By Microsoft

Singularity: A Non-POSIX Operating System Built By Microsoft

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3 min read
MINIX: An Operating System That Inspired Linux

MINIX: An Operating System That Inspired Linux

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2 min read
Building a Secure Bastion Host Architecture in AWS: A Complete Step-by-Step Guide

Building a Secure Bastion Host Architecture in AWS: A Complete Step-by-Step Guide

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11 min read
The Self-Evolving Agent (Part 3): The Human in the Loop

The Self-Evolving Agent (Part 3): The Human in the Loop

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4 min read
What Nobody Tells You About AI Agents: 6 Surprising Costs and Realities

What Nobody Tells You About AI Agents: 6 Surprising Costs and Realities

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6 min read
How Does a Web Server Work in Spring Boot? (Request–Response Flow Explained)

How Does a Web Server Work in Spring Boot? (Request–Response Flow Explained)

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3 min read
My Experience Using the BMAD Framework on a Personal Project (Patience Required)

My Experience Using the BMAD Framework on a Personal Project (Patience Required)

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8 min read
🎥 Stop Stressing Over User-Uploaded Videos: A Serverless Guide to AWS MediaConvert & Lambda

🎥 Stop Stressing Over User-Uploaded Videos: A Serverless Guide to AWS MediaConvert & Lambda

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2 min read
Interview puzzle: "2 users buy last item, who win?"

Interview puzzle: "2 users buy last item, who win?"

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4 min read
"가시성은 중앙에서, 제어는 서비스에서" : Azure 환경의 실전 LLM 토큰 거버넌스 설계

"가시성은 중앙에서, 제어는 서비스에서" : Azure 환경의 실전 LLM 토큰 거버넌스 설계

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1 min read
How to Build a Messaging App Like WhatsApp in 2026: Features, Tech Stack, Security & Cost

How to Build a Messaging App Like WhatsApp in 2026: Features, Tech Stack, Security & Cost

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3 min read
POSIX Explained Like You Actually Need It (Not Like a Textbook)

POSIX Explained Like You Actually Need It (Not Like a Textbook)

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3 min read
Tech Horror Codex: Substrate Sovereignty

Tech Horror Codex: Substrate Sovereignty

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2 min read
30 Core Algorithm:Ep-08:Round Robin Scheduling

30 Core Algorithm:Ep-08:Round Robin Scheduling

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2 min read
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