What's the Difference Between Vue2 and Vue3?

I've been happily using Vue 2 for years. The ecosystem is thriving and it's simple to use - so why upgrade? This weekend, I decided to find out and make a video about my discoveries. Vue 3 Docs: https://vuejs.org/guide/introduction.html Migration guide: https://v3-migration.vuejs.org/recommendations.html Pinia: https://pinia.vuejs.org/ Big Machine: https://bigmachine.io