• views: 104
• date: 16 December 2025
• posted by: AD-TEAM

Already know the Options API? Switch over to the Composition API as quickly as possible!

What you'll learn
How to switch over from Vue 2 & Options API to Vue 3 & Composition API
Core differences between Options API & Composition API
State Management using Pinia
Create a real-world app from scratch with Vue 3, Composition API, Pinia & Vite

Requirements
Basic understanding of Vue 2 & Options API
Basic understanding of HTML, CSS & jаvascript
Description
If you're already familiar with Vue 2 & The Options API, then this course will teach you everything you need to know to switch over to (and get started with) Vue 3 & the amazing new Composition API.

My name's Danny, I'm an Indie App Developer & Creator of Fudget, the highest rated personal finance app for iOS, Android, Mac & Windows.

And I've spent the last 12 months creating Fudget 2 - which is built on Vue 3 & The Composition API.

In this course you'll start by learning the key differences between the Options API & Composition API by creating a simple Options API app & converting it to the Composition API.

You'll then master all of the basics including

Reactive data with Refs & Reactive Objects

Methods, Computed Properties & Watchers

Lifecycle Hooks

Directives

Vue Router

Child Components - including the new ways of handling props, emits & modelValue

Dynamic Components

Composables - how to create them from scratch & how to import them from the VueUse library

And you'll learn State Management using Pinia, the incredible successor to Vuex

After learning the basics, you're gonna create a real world app called Noteballs from scratch - which has full CRUD capabilities, uses Pinia for State Management and demonstrates real-world use of all the basics you learned earlier.

After this course, you'll be able to create your own Vue 3 apps based entirely on the Composition API - from scratch.

This course requires a basic understanding of Vue 2 & The Options API, HTML, CSS & jаvascript.

Please check out the preview videos & I look forward to seeing you in the course.

Who this course is for
Developers familiar with Vue 2 & Options API who want to switch over to Vue 3 & Composition API




   
   
   

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