Articles by Aarav Patel

Arrow functions provide a simpler and more concise way to write functions in JavaScript. This article explains what arrow functions are, their syntax, and how they differ from regular functions in behavior and use cases.

A deep dive into how Java's HashMap works behind the scenes, including how hashing, buckets, and collision resolution work. This article also explores what happens when two keys have the same hashCode().

Learn the in-depth differences between Java's ArrayList and LinkedList with practical code examples, performance considerations, and use-case analysis. This article will help Java developers choose the right list implementation for their needs.

A comprehensive guide to implementing scalable and efficient pagination and sorting mechanisms in Spring Boot applications using Spring Data JPA. Includes real-world examples, best practices, and performance optimization tips to improve your REST API responses.

This article explains the differences between Component, Service, and Repository annotations in the Spring Framework. You'll learn what each one does, how they relate to Spring's component scanning and dependency injection, and when to use which one. Includes real-world examples and best practices.

Learn how to secure your .NET Web API using JWT, OAuth2, and ASP.NET Core Identity. Implement token-based authentication, role-based access control, and protect your endpoints with best practices.

Learn how to optimize Entity Framework Core (EF Core) for high-performance data access. This article covers best practices, from query tuning to memory management, with practical C# code examples. Ideal for developers building scalable .NET applications.

Explore the concept of Minimal APIs in .NET. Learn what they are, how they differ from traditional Web APIs, when to use them, and how to implement them with real code examples in .NET 6/7/8.

This article explains the core differences between Task, async/await, and traditional Threading in .NET. Learn how they work, when to use each, and how they impact performance, scalability, and readability in your C# applications, with simple explanations and practical code examples.

This code registers application services using Dependency Injection in .NET. IReportService is added as scoped and IEmailSender as transient, promoting modular, testable, and maintainable architecture.

Migrating from the legacy .NET Framework to modern .NET 6, 7, or 8 can unlock massive performance, cross-platform support, and access to the latest tools. This guide walks you through a smooth and safe migration process, from assessment to completion.

A complete comparison of .NET 6, .NET 7, and .NET 8—explaining the core differences in performance, support lifecycle, new features, and use cases. Includes examples, developer tips, and migration guidance.