Ajay Kumar's contributions

Securing .NET websites is paramount in today's digital landscape. Regular updates, strong authentication, HTTPS enforcement, input sanitization, CSP implementation, CSRF protection, defense-in-depth, and security audits are crucial steps.

This article delves into the selection of API protocols—GraphQL, gRPC, and REST—offering insights through real-world examples, guiding developers in making informed decisions for scalable applications.

LINQ, a cornerstone of C#, empowers developers to query data across various sources efficiently. This guide delves into the nuanced differences between First() and FirstOrDefault(), aiding in crafting resilient and optimized code.

Web development's security is vital, with Cross-site scripting (XSS) as a persistent threat. In this C# and .NET Core guide, we explore XSS defenses with practical techniques and examples.

Implementing health checks in .NET Core applications ensures reliability. Using AspNetCore.HealthChecks, monitor application health and dependencies, facilitating proactive issue identification for enhanced performance and user satisfaction.

Streamline data transfer in .NET Core with Data Transfer Objects (DTOs). Simplify and optimize application layers for enhanced performance and scalability.

SemaphoreSlim in .NET enables efficient concurrency management, regulating resource access and ensuring thread safety. It's crucial for robust parallel programming, offering scalability without sacrificing stability in modern software development.

Implementing the API Gateway pattern in Node.js for microservices architecture simplifies client interaction by centralizing access and providing essential functionalities like routing and load balancing.

Middleware in ASP.NET Core orchestrates request handling, response generation, and cross-cutting concerns. It's a pivotal concept enabling structured application development with reusable components and custom middleware integration.

Publishing .NET applications with dotnet publish is essential for deployment. This tool compiles code resolves dependencies, and creates a self-contained directory for easy distribution and execution, ensuring optimal performance.

Learn to add Microsoft Identity to an ASP.NET Core Web API and build controllers for user registration and password-based login.

This article explores the integration of decorators in .NET projects, emphasizing design patterns and best practices. It provides examples and strategies for extending functionality dynamically while ensuring code integrity and maintainability.

Configuration settings are vital for .NET Core apps, enabling flexibility without code changes. Learn their anatomy, setup with JSON files, environment variables, and access methods for robust applications.

The .NET Core SDK's dotnet sln tool simplifies managing large .NET projects. Learn its commands for adding, removing, listing projects, and advanced operations, streamlining solution file management for efficient development.

Understanding the distinctions among classes, records, and structs is vital in C# development. Classes encapsulate data and behavior, records offer immutable data modeling, while structs are lightweight value types. Examples illustrate their usage.

Efficiently integrating databases with C# applications is crucial for managing data seamlessly. Explore various approaches like ADO.NET, Entity Framework Core, and Dapper along with best practices for successful integration.

In this article, we will delve into the concept of soft deletion and illustrate how to implement it effectively with EF Core.

In this article, we will learn Background Services in .NET Core allow developers to execute asynchronous tasks in the background, ensuring the smooth operation of applications.

C# 9.0 introduces Records, aligning with Domain-Driven Design (DDD) principles, especially in modeling value objects. This article explores leveraging Records in DDD with illustrative examples for enhanced domain modeling.

Deadlocks, common in concurrent C# programs, occur when threads wait indefinitely for each other's resources. Learn prevention strategies and understand scenarios to ensure robust application execution.

Ensuring reliable communication between systems is vital. Learn how to implement resilient HTTP requests in C# using Polly for robust, fault-tolerant applications.

C# provides seamless JSON handling with System.Text.Json. Easily parse JSON strings into C# objects and vice versa for efficient data manipulation.

Learn how to create custom NuGet packages in C# with this step-by-step guide. Set up a project, add components, create a .nuspec file, package your project, and optionally publish to nuget.org.

In C#, the nameof operator is a relatively recent addition to the language, introduced in C# 6.0. It provides a convenient way to obtain the name of a variable, type, or member as a string.