Maurice de Beijer

Code Less, Create More: AI-Driven App Development for React Devs.Join us for a workshop designed for React developers eager to harness the power of AI to streamline their app development process. In "Code Less, Create More," you'll learn how to build applications using the Cursor IDE with the power of AI and minimal manual coding.Explore how Cursor, an AI-enhanced code editor, revolutionizes your coding experience by seamlessly integrating with your existing workflow. Uncover its advanced capabilities: predicting your next edits, offering real-time code suggestions, and comprehending your project's architecture. This allows you to channel your energy into creativity and innovation rather than grappling with syntax and repetitive tasks.We'll guide you through initializing a Next.js project, demonstrating how to utilize AI tools to efficiently craft dynamic, responsive applications. By the workshop's conclusion, you'll possess the skills to construct sophisticated software with reduced coding effort, empowering you to become a more productive and innovative developer.Whether you're a seasoned React developer or new to AI-assisted coding, this workshop will equip you with the knowledge and tools to elevate your development projects to the next level.

Get ready to take your front-end development skills to the next level with our hands-on workshop. In this four-hour session, you will learn the ins and outs of test-driven development using Playwright, a powerful tool that will revolutionize your web development workflow.Are you tired of spending endless hours debugging issues in your web applications? Dive deep into writing tests before writing code, ensuring top-notch quality and functionality in your web applications. Say goodbye to manual testing and hello to automated tests that catch bugs early in the development process.Join us for an interactive and fun workshop where you'll gain the confidence to elevate your front-end development game and build web applications like a pro. Don't let common pain points like inconsistent UI behavior or regression issues slow you down - learn how to effectively use Playwright to avoid these pitfalls and streamline your development process.Don't miss this opportunity to unlock the full potential of test-driven development with Playwright – sign up now and get ready to uplevel your skills!

Calling all React developers! Join us for an immersive 4-hour workshop diving deep into React Server Components and Server Actions. Discover how these game-changing technologies are revolutionizing web development and learn how to harness their full potential to build lightning-fast, efficient applications.

Explore the world of React Server Components, seamlessly blending server-side rendering with client-side interactivity for unmatched performance and user experience. Dive into React Server Actions to see how they combine client-side interactivity with server-side logic, making it easier to develop interactive applications without traditional API constraints.

Get hands-on experience with practical exercises, real-world examples, and expert guidance on implementing these technologies into your projects. Learn essential topics such as the differences between Server and Client Components, optimizing data fetching, passing data effectively, and maximizing performance with new React hooks like useActionState, useFormStatus and useOptimistic.

Whether you're new to React or a seasoned pro, this workshop will equip you with the knowledge and tools to elevate your web development skills. Stay ahead of the curve and master the cutting-edge technology of React 19. Don't miss out - sign up now and unleash the full power of React!

Calling all React developers! Join us for an immersive 4-hour workshop diving deep into React Server Components and Server Actions. Discover how these game-changing technologies are revolutionizing web development and learn how to harness their full potential to build lightning-fast, efficient applications.
Explore the world of React Server Components, seamlessly blending server-side rendering with client-side interactivity for unmatched performance and user experience. Dive into React Server Actions to see how they combine client-side interactivity with server-side logic, making it easier to develop interactive applications without traditional API constraints.
Get hands-on experience with practical exercises, real-world examples, and expert guidance on implementing these technologies into your projects. Learn essential topics such as the differences between Server and Client Components, optimizing data fetching, passing data effectively, and maximizing performance with new React hooks like useActionState, useFormStatus and useOptimistic.
Whether you're new to React or a seasoned pro, this workshop will equip you with the knowledge and tools to elevate your web development skills. Stay ahead of the curve and master the cutting-edge technology of React 19. Don't miss out - sign up now and unleash the full power of React!

Get ready to supercharge your web development skills with React Server Components! In this immersive, 3-hour workshop, we'll unlock the full potential of this revolutionary technology and explore how it's transforming the way developers build lightning-fast, efficient web applications.
Join us as we delve into the exciting world of React Server Components, which seamlessly blend server-side rendering with client-side interactivity for unparalleled performance and user experience. You'll gain hands-on experience through practical exercises, real-world examples, and expert guidance on how to harness the power of Server Components in your own projects.
Throughout the workshop, we'll cover essential topics, including:- Understanding the differences between Server and Client Components- Implementing Server Components to optimize data fetching and reduce JavaScript bundle size- Integrating Server and Client Components for a seamless user experience- Strategies for effectively passing data between components and managing state- Tips and best practices for maximizing the performance benefits of React Server Components

Get ready to supercharge your web development skills with React Server Components! In this immersive, 3-hour workshop, we'll unlock the full potential of this revolutionary technology and explore how it's transforming the way developers build lightning-fast, efficient web applications.
Join us as we delve into the exciting world of React Server Components, which seamlessly blend server-side rendering with client-side interactivity for unparalleled performance and user experience. You'll gain hands-on experience through practical exercises, real-world examples, and expert guidance on how to harness the power of Server Components in your own projects.
Throughout the workshop, we'll cover essential topics, including:
- Understanding the differences between Server and Client Components- Implementing Server Components to optimize data fetching and reduce JavaScript bundle size- Integrating Server and Client Components for a seamless user experience- Strategies for effectively passing data between components and managing state- Tips and best practices for maximizing the performance benefits of React Server Components
Workshop level: 
No matter your current level of React expertise, this workshop will equip you with the knowledge and tools to take your web development game to new heights. Don't miss this opportunity to stay ahead of the curve and master the cutting-edge technology that's changing the face of web development. Sign up now and unleash the full power of React Server Components!

In this hands-on workshop, Maurice will personally guide you through a series of exercises designed to empower you with a deep understanding of React Server Components and the power of TypeScript. Discover how to optimize your applications, improve performance, and unlock new possibilities.
 
During the workshop, you will:
- Maximize code maintainability and scalability with advanced TypeScript practices
- Unleash the performance benefits of React Server Components, surpassing traditional approaches
- Turbocharge your TypeScript with the power of Mapped Types
- Make your TypeScript types more secure with Opaque Types
- Explore the power of Template Literal Types when using Mapped Types
 
Maurice will virtually be by your side, offering comprehensive guidance and answering your questions as you navigate each exercise. By the end of the workshop, you'll have mastered React Server Components, armed with a newfound arsenal of TypeScript knowledge to supercharge your React applications.
 
Don't miss this opportunity to elevate your React expertise to new heights. Join our workshop and unlock the potential of React Server Components with TypeScript. Your apps will thank you.

Are you a React developer trying to get the most benefits from TypeScript? Then this is the workshop for you.
In this interactive workshop, we will start at the basics and examine the pros and cons of different ways you can declare React components using TypeScript. After that we will move to more advanced concepts where we will go beyond the strict setting of TypeScript. You will learn when to use types like any, unknown and never. We will explore the use of type predicates, guards and exhaustive checking. You will learn about the built-in mapped types as well as how to create your own new type map utilities. And we will start programming in the TypeScript type system using conditional types and type inferring.

Are you a React developer trying to get the most benefits from TypeScript? Then this is the workshop for you.In this interactive workshop, we will start at the basics and examine the pros and cons of different ways you can declare React components using TypeScript. After that we will move to more advanced concepts where we will go beyond the strict setting of TypeScript. You will learn when to use types like any, unknown and never. We will explore the use of type predicates, guards and exhaustive checking. You will learn about the built-in mapped types as well as how to create your own new type map utilities. And we will start programming in the TypeScript type system using conditional types and type inferring.

If you're looking to get the most out of TypeScript, this workshop is for you! In this interactive workshop, we will explore the use of advanced types to improve the safety and predictability of your TypeScript code. You will learn when to use types like unknown or never. We will explore the use of type predicates, guards and exhaustive checking to make your TypeScript code more reliable both at compile and run-time. You will learn about the built-in mapped types as well as how to create your own new type map utilities. And we will start programming in the TypeScript type system using conditional types and type inferring.
Are you familiar with the basics of TypeScript and want to dive deeper? Then please join me with your laptop in this advanced and interactive workshop to learn all these topics and more.
You can find the slides, with links, here: http://theproblemsolver.nl/docs/ts-advanced-workshop.pdf
And the repository we will be using is here: https://github.com/mauricedb/ts-advanced

With the release of React 18 we finally get the long awaited concurrent rendering. But how is that going to affect your application? What are the benefits of concurrent rendering in React? What do you need to do to switch to concurrent rendering when you upgrade to React 18? And what if you don’t want or can’t use concurrent rendering yet?

There are some behavior changes you need to be aware of! In this workshop we will cover all of those subjects and more.

Join me with your laptop in this interactive workshop. You will see how easy it is to switch to concurrent rendering in your React application. You will learn all about concurrent rendering, SuspenseList, the startTransition API and more.

React keeps on evolving and making hard things easier for the average developer.
One case, where React was not particularly hard but very repetitive, is working with AJAX request. There is always the trinity of loading, success and possible error states that had to be handled each time. But no more as the `<Suspense />` component makes life much easier.
Another case is performance of larger and complex applications. Usually React is fast enough but with a large application rendering components can conflict with user interactions. Concurrent rendering will, mostly automatically, take care of this.
You will learn all about using <Suspense />, showing loading indicators and handling errors. You will see how easy it is to get started with concurrent rendering. You will make suspense even more capable combining it with concurrent rendering, the `useTransition()` hook and the <SuspenseList /> component.

The addition of the hooks API to React was quite a major change. Before hooks most components had to be class based. Now, with hooks, these are often much simpler functional components. Hooks can be really simple to use. Almost deceptively simple. Because there are still plenty of ways you can mess up with hooks. And it often turns out there are many ways where you can improve your components a better understanding of how each React hook can be used.You will learn all about the pros and cons of the various hooks. You will learn when to use useState() versus useReducer(). We will look at using useContext() efficiently. You will see when to use useLayoutEffect() and when useEffect() is better.