Modern Web Development with ASP.NET Core 3 – Second Edition

A Practical Route Through Core 3 💻

Modern Web Development with Core 3, Second Edition is a hands-on guide by Ricardo Peres for developers who want to build modern web applications on stack. It follows the framework from its foundational pieces—hosting, configuration, dependency injection, and routing—through the features that shaped the Core 3 release, including Blazor, Entity Framework, C# 8, gRPC, and HTTP/2 support.

This is not a tour of isolated features. The book is structured as an end-to-end guide, connecting the moving parts of a modern Core application so readers can see how the framework fits together in real projects.

What the Second Edition Brings Into Focus ⚙️

Packt published the first edition in November 2017; this second edition arrived in June 2020, updated for Core 3. The subtitle names three important threads: Visual Studio 2019, Blazor, and Entity Framework. Around those, the book explores the ecosystem, Standard 2.1, the generic host, endpoint routing, built-in JSON support, and the continued evolution of the MVC pattern.

Readers who worked with earlier Core versions will find material on what changed since 2.0, with chapters and sections that call out version-specific shifts rather than leaving readers to stitch the differences together from scattered release notes.

Inside the Core 3 Stack 🧠

The early chapters set up the working environment and then move into configuration and routing, two areas that shape nearly every real application. Configuration coverage includes providers, user secrets, Azure Key Vault, environment variables, custom providers, binding values to classes, and change notifications. The routing material covers endpoint routing, route templates, constraints, areas, attributes, and dynamic routing.

From there, the book continues into the wider web development workflow: Core hosting, Kestrel and IIS, OWIN pipeline concepts, dependency injection, environment handling, project templates, and the practical details that separate a demo from a maintainable application. Each chapter closes with a summary and questions, giving readers a chance to check their understanding before moving on.

Blazor, Entity Framework, and the Toolchain 💡

Blazor and Entity Framework are part of the book’s central promise, and they sit alongside the tools teams already use. Visual Studio 2019 appears throughout the workflow, while the text also addresses the NuGet and dotnet tools that support day-to-day development. The result is a guide that speaks to the realities of building, configuring, and routing modern web applications with Core 3.

For developers moving from older or Core versions, the second edition provides a structured way to understand the current framework without losing sight of the fundamentals. The material is technical, direct, and aimed at readers who learn best by seeing how the pieces connect.

Who Will Get the Most From This Book

This book is well suited to software developers already comfortable with C# and ecosystem who want a focused path into Core 3. It can also serve team leads and architects who need a clearer view of how hosting, configuration, routing, Blazor, and Entity Framework fit into a modern application. Beginners may find the pace demanding, but developers with some web experience will recognize the practical concerns behind each chapter.

If you want a book that treats Core 3 as a complete development environment rather than a collection of disconnected features, Ricardo Peres’s second edition offers a coherent, chapter-by-chapter route through the stack.