PracticeNext.js —— Web application development evolving with App Router Engineer selection Tankobon Softcover – March 16, 2024

**** The book "Next.js — App Router で進化するWebアプリ開発" offers a comprehensive introduction to Next.js, particularly focusing on the App Router feature. It serves as both an entry point for newcomers to the framework and a resource for experienced developers navigating the complexities of server-side and client-side transitions. Customers with prior experience in React found the book particularly enlightening, noting that while the App Router added layers of complexity, it also provided a fresh perspective on web application development. Reviews indicate that the book excels in detailing how to effectively utilize various modern libraries like Prisma and NextAuth within Next.js projects. Readers have appreciated the theoretical and practical aspects covered, especially in the context of managing caching structures, which can otherwise be challenging. However, some reviewers mentioned that the writing could be occasionally unclear, with poor examples marring the explanations. Additionally, there were concerns regarding the frequent need to Consult external resources, suggesting that the book may not be comprehensive enough in some areas. Despite these criticisms, many users expressed that this text stands out as one of the best resources available for learning Next.js, especially with the significant changes introduced in version 13. It appears to have alleviated some confusion regarding App Router's implementation and supported developers in understanding its benefits and drawbacks. Overall, readers looking to explore the capabilities of Next.js appreciated the depth and applicability of the content, finding potential for growth and transitioning into more complex web application frameworks. **