Build and Deploy a SaaS AI Agent Platform | Next.js 15, React, Better Auth, Polar | Full Course 2025

In this video, we’re building an AI-powered video call app from start to finish. You’ll learn how to set up real-time calls with custom AI agents, generate summaries and transcripts using background jobs, and integrate a full post-call experience including video playback, transcript search, and an AI chat that understands the meeting context. We’ll also cover authentication, subscriptions, mobile responsiveness, and a full Git workflow with AI-assisted code reviews. Timestamps: 0:00 Intro & Demo; 5:37 01 Setup; 20:57 02 Database (Neon, Drizzle ORM); 39:07 03 Auth Setup (Better Auth); 01:10:19 04 Auth UI; 01:57:06 05 Auth Socials; 02:30:39 06 Dashboard Sidebar; 03:14:04 07 Dashboard Navbar; 03:33:59 08 tRPC Setup; 03:58:42 09 Agents Setup; 04:34:02 10 Responsive Dialog; 04:51:24 11 Agents Form; 05:37:13 12 Agents Data Table; 06:06:31 13 Agents Filters; 06:50:20 14 Agent Page; 07:15:55 15 Agent Update Delete; 07:37:21 16 Meetings Setup; 07:54:18 17 Meetings Form; 08:27:02 18 Meetings Data Table; 08:48:05 19 Meetings Filters; 09:13:43 20 Meeting Page; 09:33:00 21 Meeting Variants; 09:47:29 22 Video Call (Stream); 10:36:50 23 Connecting Agents (Stream, OpenAI); 10:56:01 24 Background Jobs (Inngest, OpenAI); 11:23:33 25 Completed State; 11:39:13 Part 2.