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1. Slide 1: Title Slide
 Keep this slide simple with the title "Vue.js 3: The Latest and Greatest" along with
your name and any other relevant information (e.g., date, event name).
Slide 2: Introduction to Vue.js
 This slide should provide a brief introduction to Vue.js. You can mention that Vue.js is
a progressive JavaScript framework used for building user interfaces.
 Highlight its popularity and the large community of developers actively using and
contributing to Vue.js.
Slide 3: Key Features of Vue.js 3
 On this slide, focus on three main features of Vue.js 3:
1. Composition API: Explain that Vue.js 3 introduces the Composition API, which
offers a more flexible and powerful way to organize and reuse code logic. It
allows developers to organize component code based on the functionality
rather than lifecycle hooks.
2. Reactivity: Describe the reactivity system, which is a core feature of Vue.js. It
enables automatic data-binding and ensures that changes to the data are
automatically reflected in the user interface without the need for manual DOM
manipulation.
3. Performance: Highlight that Vue.js 3 is designed with performance in mind.
Mention the optimized virtual DOM and the faster rendering process,
resulting in improved overall performance.
Slide 4: Setup and Installation
 Explain the steps to set up Vue.js 3 in a project. You can cover both options: using
the Vue CLI and setting up Vue.js 3 via a CDN (Content Delivery Network).
 Include simple code snippets or screenshots to illustrate the process of creating a
new Vue.js project.
Slide 5: The Composition API
 Dive deeper into the Composition API and explain how it simplifies code
organization and reusability.
 Compare it to the Options API used in Vue.js 2, highlighting the benefits of using the
Composition API in terms of readability and maintainability.
 Include code examples to demonstrate how to use the Composition API to create
reusable logic.

2. Slide 6: Reactivity in Vue.js 3
 Explain the reactivity system in Vue.js 3 in detail. Describe how it detects changes in
data and automatically updates the DOM accordingly.
 Mention the changes and improvements made to the reactivity system in Vue.js 3,
such as better support for reactive primitives and arrays.
 Use diagrams or animations to illustrate the reactivity flow and how Vue.js tracks
dependencies.
Slide 7: Performance Optimizations
 Focus on the performance optimizations introduced in Vue.js 3.
 Explain how the optimized virtual DOM reduces unnecessary re-renders and
improves rendering speed.
 Use benchmark comparisons or charts to showcase the performance improvements.
Slide 8: New Features and Enhancements
 Enumerate and explain other notable features and enhancements introduced in
Vue.js 3, beyond the Composition API and reactivity changes.
 Examples include the new teleport component for better portal implementation,
Fragments for multiple root elements, and Suspense for improved async
components.
Slide 9: TypeScript Support
 Discuss the improved TypeScript support in Vue.js 3.
 Explain how Vue.js embraces TypeScript, providing better type-checking, tooling, and
development experiences.
 Include a simple example of how TypeScript is integrated into Vue.js 3 components.
Slide 10: Vue Router and Vuex in Vue.js 3
 Describe the changes and improvements in Vue Router and Vuex to align with Vue.js
3.
 Highlight any new features introduced in these libraries and how they enhance the
developer experience when building complex applications.
Slide 11: Migration from Vue.js 2 to Vue.js 3
 Provide an overview of the steps involved in migrating an existing Vue.js 2 project to
Vue.js 3.
 Mention any potential challenges and offer tips for a smooth migration.

3.  Include a checklist or code examples to guide developers through the migration
process.
Slide 12: Conclusion
 Recap the key points discussed throughout the presentation, emphasizing the
benefits of using Vue.js 3 for modern web development.
 Emphasize the advantages of the Composition API, improved reactivity, and
performance optimizations.
Slide 13: Resources and References
 Provide links to official Vue.js documentation, tutorials, and other relevant resources
for further learning.
 Include any references you used to prepare the presentation, giving credit to the
sources.
Slide 14: Questions and Answers
 Reserve this slide for the Q&A session at the end of the presentation. Be prepared to
answer any questions the audience may have about Vue.js 3.