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Prevent Fake Signups in ASP.NET Core Using Disposable Email Detection And IMemoryCache

Email validation shouldn’t stop at regex. In this article, I share a practical ASP.NET Core solution to block disposable and temporary email addresses using IMemoryCache and a JSON-based domain list—no third-party APIs, no extra cost.

RS HttpClientFactoryService: A Cleaner Way to Call APIs in .NET

Making HTTP calls in .NET is a common task, but developers often face repetitive boilerplate code for GET, POST, PUT, PATCH, DELETE, and handling headers, JSON serialization, or cancellation tokens.

Modern Model Validation in ASP.NET Core 8 with FluentValidation and BaseValidator

Validation is a crucial part of any web application. It ensures that the data entering your system is correct, consistent, and secure. While ASP.NET Core provides built-in model validation, FluentValidation offers a more flexible, readable, and maintainable approac

RS Dapper Utility FAQ

Code Less, Build More: My Journey to a Smarter SQL Builder with Dapper

Discover how I streamlined database operations by creating a powerful, reusable SQL Builder utility using Dapper in .NET. This article dives into the challenges of traditional CRUD development, the design of a dynamic query builder, and how leveraging caching and attributes can supercharge your data access layer with clean, maintainable code.

How to Use RS.Dapper.Utility in C Sharp

This guide explains how to use RS.Dapper.Utility to simplify database operations in your C# projects. Learn how to configure your database, set up your project, and generate dynamic SQL queries like SELECT, INSERT, UPDATE, and DELETE using a clean, code-first approach with Dapper—no stored procedures needed.