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Poorna Soysa
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Hi there, I'm Poorna Soysa 👋 Welcome to my YouTube channel!

I'm passionate about .NET, C#, software engineering, and cloud technologies. Here, I share expert insights, tutorials, and best practices on:

✅ .NET Development – ASP.NET Core, EF Core, Dapper, and .NET features
✅ C# Programming – New language features, design patterns, and clean code
✅ Azure & AWS – Cloud services, DevOps, and best practices
✅ Software Architecture – Clean Architecture, Vertical Slice Architecture, DDD, CQRS, and scalable solutions

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8:46

Build an AI Chat App in Minutes Using .NET AI Template

Poorna Soysa

Shared 1 month ago

3K views

12:01

Build Powerful AI Agents Workflow in .NET | Microsoft Agent Framework

Poorna Soysa

Shared 1 month ago

5.4K views

9:36

Build AI Apps in .NET Using Microsoft.Extensions.AI and GitHub Models

Poorna Soysa

Shared 1 month ago

2.1K views

16:47

How to Apply Global Query Filters in EF Core | Soft Deletion, Use Cases & Named Filters in .NET 10

Poorna Soysa

Shared 3 months ago

467 views

12:17

Fluent Builder Pattern in C# – Build Complex Objects the Clean Way

Poorna Soysa

Shared 3 months ago

1.1K views

44:36

.NET 9 Web API + Entity Framework Relationships from Scratch | Beginner-Friendly EF Core Tutorial

Poorna Soysa

Shared 4 months ago

1.3K views

7:14

Master HTTP Verbs: The Building Blocks of Effective REST API Design

Poorna Soysa

Shared 5 months ago

277 views

8:38

Run C# Code Without a Single Project File | .NET 10 Preview 4

Poorna Soysa

Shared 5 months ago

1.3K views

16:05

Master Many to Many Relationships in Entity Framework Core | ASP.NET Core Minimal API Tutorial

Poorna Soysa

Shared 6 months ago

1K views

8:38

Master EF Core One-to-One Relationships in 10 Minutes | ASP.NET Core Minimal API Tutorial

Poorna Soysa

Shared 6 months ago

858 views

8:49

Master One-to-Many EF Core Relationships in 10 Minutes | ASP.NET Core Minimal API Tutorial

Poorna Soysa

Shared 6 months ago

1.1K views

15:17

EF Core Get Started | CRUD Operations with ASP.NET Core 9 | Minimal API Tutorial

Poorna Soysa

Shared 6 months ago

1.6K views

7:13

How to Use IExceptionHandler for Global Error Handling in ASP.NET Core

Poorna Soysa

Shared 6 months ago

2.3K views

5:53

C# 14 New Features in .NET 10 Preview 3 – Extension Members, Null-Conditional Assignment

Poorna Soysa

Shared 7 months ago

1.6K views

11:06

How to Map DTOs Manually in .NET | No AutoMapper or External Libraries

Poorna Soysa

Shared 7 months ago

9K views

12:41

Strategy Pattern in C# | Implementing Design Patterns in .NET 9 with ASP.NET Core

Poorna Soysa

Shared 7 months ago

2.9K views

7:25

Exploring .NET 10 LeftJoin Operator | New LINQ & EF Core Feature in .NET 10

Poorna Soysa

Shared 7 months ago

1.2K views

5:17

C# LINQ: First() vs FirstOrDefault() vs Single() vs SingleOrDefault() – When to Use Each?

Poorna Soysa

Shared 8 months ago

1.8K views

11:18

FluentValidation in ASP.NET Core: Seamless API Validation Made Easy!

Poorna Soysa

Shared 8 months ago

2.8K views

7:41

Keyed Services in ASP.NET Core | Dependency Injection Explained with Examples in .NET 8

Poorna Soysa

Shared 9 months ago

1.8K views

13:37

Dependency Injection in ASP.NET Core: Singleton vs Scoped vs Transient Explained!

Poorna Soysa

Shared 9 months ago

9.2K views

14:16

Build CRUD API with Dapper in .NET 9 | ASP.NET Core Web API Tutorial with SQL Server

Poorna Soysa

Shared 10 months ago

4.2K views

5:26

New LINQ Methods in .NET 9: CountBy, AggregateBy, Index | Beginner-Friendly .NET Tutorial

Poorna Soysa

Shared 10 months ago

1.2K views

6:04

Implement Options Pattern Validation with Data Annotations in .NET 9 | ASP.NET Core Tutorial

Poorna Soysa

Shared 10 months ago

1.3K views

7:08

Master the Options Pattern in .NET 9 with Dependency Injection | ASP.NET Core Tutorial

Poorna Soysa

Shared 10 months ago

4K views

9:27

.NET 9 - Generic Repository Pattern with Minimal API in ASP.NET Core | Entity Framework Core

Poorna Soysa

Shared 10 months ago

7.2K views

21:04

.NET 9 - Implementing Repository Pattern with Minimal API & SQLite | Entity Framework Core Tutorial

Poorna Soysa

Shared 11 months ago

7.3K views

15:57

Build a REST API From Scratch in .NET 8 and EF Core | Beginners Tutorial

Poorna Soysa

Shared 11 months ago

2.7K views