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ASP.NET Core

Explore the broad field of open-source coding and unlock the potential of web development with affordable solutions. Get free access to an array of tutorials, examples, and code snippets for ASP.NET Core. With our free ASP.NET Core code collection, you can simply develop dynamic web applications and advance your programming skills.

Employee Attendance System in .NET 10: Blazor Authentication and Roles with ASP.NET Core Identity

9th October 2026 by Regie
Blazor authentication in action: the Employees page opened by a signed-in manager, with the manager email and a Sign out link in the menu

Add Blazor authentication to the Employee Attendance System. Sign users in with ASP.NET Core Identity, give them a Manager or Employee role, and protect both the Blazor pages and the API with bearer tokens. Built with Claude Code, reviewed by hand.

Employee Attendance System in .NET 10: Employee Management with Blazor Forms

11th October 20263rd October 2026 by Regie
The Employees page with Show inactive employees ticked, listing Paolo Santos with an Inactive badge and an Activate button

Add employee management to the Employee Attendance System. Create and edit employees with validated Blazor forms, deactivate them instead of deleting, and switch the repository and API to async EF Core. Built with Claude Code, reviewed by hand.

Employee Attendance System in .NET 10: SQL Server with Entity Framework Core

11th October 202627th September 2026 by Regie
The Employees page listing six employees read from SQL Server, including a new employee named Joy Mendoza in the Finance department

Move the Employee Attendance System roster from memory into SQL Server with Entity Framework Core. Add a DbContext, a seeded migration, and integration tests against a real database. Built with Claude Code, reviewed by hand.

Employee Attendance System in .NET 10 with Blazor and Claude Code: Project Setup

11th October 202620th September 2026 by Regie
The Employees page of the employee attendance system listing five employees in a table with Id, Name, Department and Email columns

Set up the Employee Attendance System solution on .NET 10, create a minimal API that serves an employee roster, and show it on a Blazor page. Built with Claude Code, reviewed by hand.

Blazor Server CRUD with SQL Server in .NET 8 (Step-by-Step Beginner Guide + Source Code)

22nd April 202622nd April 2026 by Regie

In this tutorial, we will build a complete Blazor Server CRUD application using SQL Server and .NET 8. This guide is beginner-friendly and walks you through … Read more

ASP.NET Core MVC Login and Registration using Identity

12th August 20256th August 2025 by Regie
Login and Registration using Identity

In this article, we will learn how to create a login and registration using identity in asp.net core. ASP.NET Core Identity provides a framework for managing and … Read more

Implement IP Whitelisting or Blacklisting Middleware in .NET Core

8th August 20253rd August 2025 by Regie
IP Whitelisting or Blacklisting Middleware in ASP.NET Core (1)

Securing an application from unauthorized access is crucial, especially when dealing with internal tools, APIs, or admin dashboards. One effective approach is implementing IP whitelisting or … Read more

How to Implementing Rate-Limiting Middleware in .NET Core 8

30th January 202529th January 2025 by Regie
Implement Rate-Limiting Middleware in .net core 8

Rate-limiting is an essential technique to protect your APIs from abuse, such as overuse or Distributed Denial of Service (DDoS) attacks. By controlling the number of … Read more

Implement Identity Auth & Authorization in ASP.NET Core 8

12th August 202522nd January 2025 by Regie
Tutorial on implementing ASP.NET Core Identity in .NET 8, focusing on role-based authentication and user management using the Identity framework.

This guide will walk you through integrating ASP.NET Core Identity in a .NET 8 project using Visual Studio 2022. By the end of this tutorial, you’ll … Read more

How to Create Custom Authentication Middleware in ASP.NET Core 8

15th January 2025 by Regie
Create Custom Middleware Authentication in ASP.NET Core

Authentication is a critical aspect of securing APIs. While ASP.NET Core offers robust identity frameworks like ASP.NET Core Identity or third-party options such as IdentityServer, there … Read more

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