Introduction

Mastering State Management in Web Development using Server and Client Components

Optimizing Web Application Performance with Page Architecture in Next.js

Understanding State in React: Best Practices and Pitfalls

Understanding Local and Global State in Software Development

Understanding and Handling Local State in React

Understanding State Management in React: A Comprehensive Guide to Global State and Context API

State Management

Utilizing Client Components in React and Next.js

Harnessing Client Components for Dynamic User Interactivity

When to Use Client Components Instead of Server Components

Client Components

Unravelling Next.js Server Components: A Comprehensive Guide

Server Components vs Server-Side Rendering: A Comprehensive Guide

When should you use Server Components?

Server Components

Improving Page Architecture: Strategies for Optimizing Performance and Interactivity

Improving Page Architecture

Understanding State Management in Server and Client Components

Sharing State Between Server and Client Components using props

Using cookies to share state between client and server components

Hydrated State: Building Interactive Applications with Server-Side APIs and Client-Side State

Sharing State Between Client and Server

Final words about the course

Final words

NextJS

# Complex State Management in Next.js 13+ with Server and Client Components
_Sharing and managing state between server and client components is not trivial_, especially with the limited 
information available online. This course will take you through all the basics you need to answer the question:

> How do I share state between server and client components in Next.js?

## Module 1: Intro & Getting Started
_Begin your journey by understanding the essentials of Next.js 13+ and state management._

- **Overview**: Get an introduction to the core principles and concepts of Next.js 13+. Familiarize yourself with the course structure, the instructor's background, and the tools you'll be using.
- **Goals**: Set clear expectations about what the course will cover, including fundamental problems related to state sharing between server and client components.

## Module 2: State
_Understanding the heart of React applications: state._

- **General Concept of State**: Dive into what state really means in the context of web applications. Explore how state affects the design and functionality of your app.
- **Local vs Global State**: Master the differences and applications of both local and global state to make informed decisions in your coding practice.
- **Management Techniques**: Get to grips with various strategies and tools for managing application state, including popular third-party libraries.

## Module 3: Client Components
_Dissect Client Components and unravel their role within Next.js._

- **Component Structure**: Break down the anatomy of client components, learning how to create them and understanding their role within the application.
- **Capabilities and Limitations**: Examine what client components can do, understanding their scope and limits, and what is reserved for server components.
- **Proper Utilization**: Develop a keen sense for the appropriate use of client components, paying special attention to interactivity and dynamism. Wrap up with a quiz to reaffirm your knowledge on client components.

## Module 4: Server Components
_Unveil the capabilities and edge of using Server Components in Next.js._

- **Understanding Server Components**: Define what server components entail and their architecture, emphasizing state-related functions and limitations.
- **Contrasting with SSR**: Compare server components to traditional server-side rendering and understand when and why server components offer an advantage.
- **Best Practices**: Learn to discern when it's most appropriate to use server components, and explore the "server-land" where certain server-side actions take place. A checkpoint with a pop quiz will round up the module, cementing your understanding of server components.

## Module 5: Page Architecture
_Review and refine the structures that make up your Next.js applications._

- **Maximizing Performance and Simplicity**: Explore the design patterns that allow you to make the most of Next.js features, leading to optimized performance and simplicity in your project structure.
- **Practical Application**: This module revisits the concept of page architecture, providing more complex and practical examples of how to partition components for scalability and maintainability.

## Module 6: Sharing State between Client and Server Components
_Integrating the dual realms of Next.js, bringing together server and client component state management._

- **Identifying the Problem**: Delve into the nuances of managing and sharing state in server components, identifying when it differs from client-side state management.
- **Cross-Component Communication**: Learn how to efficiently pass state and props between server and client components.
- **Working with Cookies and HTTP Requests**: Gain hands-on experience with cookies as a mechanism for shared state, and leveraging HTTP requests to sync state across the server-client divide.

_By the end of this course, participants will acquire a comprehensive understanding of managing state within Next.js 13+ applications, effectively using both the server and client components to build robust, scalable, and maintainable web applications._

Learn the Best Practice and Architectural Patterns Behind React Server Components and Client Side Components

Learn how server components work in Next.js and how you can use them to share state between 
the client and server. 
Learn the best way to architect pages by combining server and client components and improve the overall performance and UX of your apps.

Next.js Complex State Management Patterns with RSC

How to combine server and client components to improve page loading times

How to use props to share state from server to client components

How to take advantage of hydrated state to share state between client and server components

Mastering Complex State Management with Server and Client Components in Next.js

In the dynamic world of web development, mastering complex state management is an essential skills. And since version 13, Next.js introduced a new type of component as the default type: server components. This new type introduced a change in the way developers should think about their logic and thus, it affected state management code and libraries.

The problem? Given the poor documentation available, some devs are getting confused trying to manage state from their server components. 

This lesson aims to provide a comprehensive understanding of these concepts, enabling developers to utilize the powerful tools offered by the Next.js framework effectively. 

I'm Fernando Doglio, and I'll be your instructor throughout the course. I've been part of the web industry for the past 20 years, and in that time I've witness the creation and deprecation of many JavaScript frameworks (I'm looking at you jQuery!).

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title: Introduction
description: Introduction
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# Mastering Complex State Management with Server and Client Components in Next.js

## Introduction

In the dynamic world of web development, mastering complex state management is an essential skills. And since version 13, Next.js introduced a new type of component as the default type: server components. This new type introduced a change in the way developers should think about their logic and thus, it affected state management code and libraries.

The problem? Given the poor documentation available, some devs are getting confused trying to manage state from their server components. 

This lesson aims to provide a comprehensive understanding of these concepts, enabling developers to utilize the powerful tools offered by the Next.js framework effectively. 

## Who am I?

I'm Fernando Doglio, and I'll be your instructor throughout the course. I've been part of the web industry for the past 20 years, and in that time I've witness the creation and deprecation of many JavaScript frameworks (I'm looking at you jQuery!).

As part of my career, I've written several technical books about JavaScript and I've published over 400 technical lessons on Medium. I've also authored several online courses on many platforms, including LinkedIn Learning where my courses have reached over 5.000 students already.

Fernando Doglio

Hi everyone, welcome to Complex State Management with Server and Client

I know, it's a mouthful. I promise it's gonna be good. I'm Fernando Doglio and I'm

teacher for the course. I just wanted to tell you a little bit about me so you

this course. I've been around for over 20 years, so essentially since before

I've been using JavaScript for my entire career and I've written 8 books about

I've also written almost 400 articles about web development in general and I've

with many frameworks and many libraries throughout that process. And one of the

been able to pick up from the dev community recently is the use of server

NextJS projects and how that interacts with state management. So that's why I

So in general this course is all about understanding complex state management

many of the powerful tools that the framework actually gives you including

server components. Sadly, as I mentioned before, this concept, even though it's

been around with React for a couple of years already since version 13 of Next,

have had difficulty getting to understand the concept of a server component and

to state management. So throughout the course, we're going to cover topics such

components, we'll compare them to client components and how they both interact

really cover what state is both in the back end and the front end and we'll

server components to server side rendering because there is also quite a

as well. So maybe you're wondering if this courses for you. If you're already

or if you already know how to use the useState hook or you know if you're

recurring nightmares about server components chasing you down some dark alley,

that's also valid reason. Essentially, if you've had some interactions with

this course is great for you. So to sum it up, the objectives of this course in

are going to be understanding what server components are and how to properly

how they compare to client components and when should you use one or the other.

We'll also go into a concept I like to call page architecture, which we'll

this model. So don't worry about that. But you'll teach you how to structure

thinking in terms of server components and client components. We'll also go

practices around state. What is it and the different ways in which you can

finally, we'll answer the big question. How to share a state between client and

Is it possible and how best to do it. So before we go for now, just think about

management questions you've had in the past and try to write them down

notebook or a notion page or wherever, just to keep track of them because we're

them all during the course. And I think that's it for the intro. So if you're

I think it's time to get technical. Let's go.