Bihari Developer

Understanding Swagger & OpenAPI in .NET 10 | Practical ASP.NET Core Setup
While working with ASP.NET Core APIs, most developers use Swagger regularly — but many are still confused about the difference between Swagger and OpenAPI.

So I created a practical video explaining:

• What Swagger actually is
• What OpenAPI does internally
• Difference between Swagger and OpenAPI
• Why .NET 10 provides OpenAPI support by default
• How to manually enable Swagger in Visual Studio 2026
• API testing using Swagger UI and .http files

I also explained how OpenAPI JSON is generated automatically from controllers and how Swagger UI reads that JSON behind the scenes.

This video is specially helpful for beginners and intermediate backend developers working with ASP.NET Core Web APIs.

Video Link: https://youtu.be/b9tV6cfOKu4?si=fQ4qBrZ1Fzxg42Yc

How to Enable Swagger in ASP.NET Core | Swagger & OpenAPI in .NET 10 #biharideveloper Swagger is one of the most important tools for API development in ASP.NET Core.In this video, we will understand what Swagger and OpenAPI actually are, what ...

New Video Uploaded — ASP.NET Core Program.cs + API Structure Explained Deeply

In this video, I explained the complete ASP.NET Core API project structure and the internal working of Program.cs step by step.

This is not just a surface-level explanation — we also covered what happens internally and how the request pipeline actually works behind the scenes.

Topics Covered:

Dependencies Folder

launchSettings.json

Controllers Folder

appsettings.json
http File

WeatherForecast.cs

Program.cs Line by Line

Middleware Pipeline

AddControllers()

AddOpenApi()

MapControllers()

HTTPS Redirection

Authorization Middleware

Clean Architecture Request Flow

This video will be very helpful for:

ASP.NET Core Beginners

Backend Developers

Clean Architecture Learners
NET Interview Preparation

My goal was simple:

Not just explaining “what it is,” but also “how it actually works internally.”

Full Video: https://youtu.be/RZdh8mAFlYI?si=PqP_MXvjgdXiTMvH

Would love to hear your feedback 🙌

API Structure in ASP.NET Core | Clean Architecture Series | Full Explained Hindi#biharideveloper In this video, we will deeply understand the ASP.NET Core API project structure and Program.cs file step by step in HindiWe will cover:What is API ProjectDep...

Clean Architecture in ASP.NET Core — Practical Project Setup

Most developers understand Clean Architecture only in theory.

But the real challenge starts when you try to implement it in an actual project.

In this video, I explained the practical setup of Clean Architecture in ASP.NET Core, including:

• Creating a proper solution structure
• Understanding Domain, Application, Infrastructure, and API layers
• Setting up Project References correctly
• Following the Dependency Rule practically
• Difference between Inner and Outer layers
• Industry-standard naming conventions

This video is especially helpful for beginners and intermediate developers who want to build scalable and maintainable applications using .NET.

Video Link: https://youtu.be/CasqsjQ46KQ?si=J-s1a_5HNISBhiZ8

Clean Architecture Setup in ASP.NET Core | Project Structure & Dependency Rule #biharideveloper Understanding Clean Architecture only in theory is not enough.It is equally important to understand how to set it up in a real project, how to create differe...

Clean Architecture Explained in Hindi
In today’s video, I explain what software architecture is,
how to structure it, why it matters, and the key benefits of Clean Architecture in real projects.

This is perfect for:
• .NET developers
• Backend engineers
• Software architects
• Anyone building maintainable & scalable code

Learn:
What Architecture really means
How we structure Clean Architecture
Why Clean Architecture matters in real projects
Concepts like Layers, Dependency Rule, Loose Coupling with real examples

🎥 Watch here: https://youtu.be/6AVZMAfkoY4

Clean Architecture from Scratch in Hindi #biharideveloper Clean Architecture is very important for every software developer, especially when you are working on real-world and scalable projects.In this video, we have...

In today’s video, we will implement the functionality to write logs into a file.
We start with a simple single-layer project and gradually integrate Serilog to write clean, structured, and organized log files.
What you will learn in this video:
Why logging is important
How .NET 8 provides built-in logging
Why Serilog is used for file logging
Installing Serilog via NuGet
Creating SerilogSettings.json
Loading the configuration in Program.cs
Complete Serilog setup
Using ILogger and writing logs in real scenarios

.NET 8 Logging Tutorial | Write Logs to File Using Serilog & ILogger | Complete Step-by-Step Guide This video demonstrates how to implement file-based logging in a .NET 8 Web application using Serilog and ILogger.We will start with a simple single-layer pr...

Looking for a job or planning to switch careers?
🔍 What you'll learn in this video:

Important things to consider before switching jobs
How to create an ATS-friendly resume & check your ATS score
Optimizing your LinkedIn profile & boosting job portal visibility
Interview preparation strategies, common rounds & salary negotiation tips
How to follow up after an interview & manage multiple job offers
If you're serious about job interviews & career growth, this video is for you!
📺 Watch now & boost your job search:
https://youtu.be/RD6O0zPVcOM?si=40mbeVsFz49_nBAx

📢 Don't forget to LIKE, COMMENT & SHARE this video to help others!
🔗 More career resources: https://biharideveloper.com

Follow Bihari Developer for more job interview and career tips! 🚀

Job Interview Strategy | How to Make an ATS Friendly Resume | Job Interviews #biharideveloper How to Make an ATS-Friendly ResumeLooking for a job or planning to switch careers? This video is a must-watch to help you land your dream job successfully! ...

How to export data from database to excel sheet in asp.net core
https://youtu.be/VHUofTmeqrs

How to Export Database Data to Excel file in Asp.Net Core Export Excel File #file #biharideveloper #2023 How to export database data to excel file in Asp.Net Cor...