Click here to follow along: https:www.spacetimedb.com 00:00 Intro 02:20 Demo: Real-Time Friend Location Tracking App 03:17 What is Spacetime? Tables, Reducers & Subscriptions Explained 05:07 Spacetime Setup: Install the CLI & Create a Project 07:38 Build the Backend in TypeScript (No WebSocket Server Needed) 11:20 Next.js + Leaflet: Live Location Pins on a Map 19:30 Testing It Live: Two Devices, One Shared Map Discord channel for help: https://discord.gg/spacetimedb Spacetime GitHub: https://github.com/clockworklabs/spacetimedb Spacetime Twitter: https://x.com/spacetimedb ⭐ Learn JavaScript with my Course here: https://www.codewithania.com #spacetime #nextjs