live coding: Svelte Firebase realtime photo guestbook - image upload with in-browser resize

Shows how to write a photo guestbook with SvelteJS, Firebase, store data in firestore, upload images to Firebase storage, resize images in the browser, and see guestbook entries updating in realtime on all browsers. Source code: TOC/Index 00:00 Intro/overview: let’s build a realtime photo guestbook on Firebase using Svelte 01:26 Install firebase CLI: sudo npm install -g firebase-tools 02:51 Create Svelte project 04:20 Create proejct in Firebase