Expression Trees and the Specification Pattern

Expression Tree

Most .NET developers use Entity Framework Core every day, but few realize that expression trees are one of the technologies powering LINQ queries and SQL generation behind the scenes. As applications grow, query logic and […]

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Dependency Injection Lifetimes and Their Relationships

Dependency Injection

Dependency Injection (DI) is one of the core pillars of ASP.NET Core. Most developers quickly learn the three service lifetimes—Transient, Scoped, and Singleton—but confusion often begins when these services start depending on one another. Questions […]

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Saga Design Pattern in Microservices

Introduction As applications evolve from monolithic architectures to microservices, one of the biggest challenges developers face is maintaining data consistency across multiple services. In a monolithic application, a single database transaction ensures that all operations […]

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Idempotency, Outbox Pattern, Inbox Pattern in Microservices

Building microservices is relatively straightforward. Building reliable microservices is where the real challenge begins. Modern microservices rarely work in isolation. A single business operation often involves multiple services communicating through message brokers such as Kafka, […]

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Dispose Pattern

Resource management is one of the most important concepts in .NET development. While the .NET Garbage Collector (GC) automatically manages memory, it does not immediately release unmanaged resources such as file handles, database connections, network […]

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