https://peertube.lightnode.ru/videos/watch/899a48bf-6ff4-474e-a644-cc5c1bbcc1e3 To learn for free on Brilliant, go to https://brilliant.org/CosdenSolutions/, scan the QR code onscreen, or click on the link in the description. Brilliant’s also given our viewers 20% off an annual Premium subscription, which gives you unlimited daily access to everything on Brilliant. 💻 Cosden Code Waitlist → https://cosdencode.ai 📈 Advanced Patterns React → https://cosden.solutions/advanced-patterns-react 🚀 Project React → https://cosden.solutions/project-react Repo → https://github.com/cosdensolutions/code/tree/master/videos/long/better-auth-tutorial Join The Discord! → https://discord.cosden.solutions VSCode Theme | Font → Material Theme Darker | Menlo, Monaco "monospace" In this video, you're going to learn how to implement Better Auth in your Next.js application. You're going to learn how to set up Better Auth, how to create the server instance, how to implement all of the api endpoints, and then we're going to build a full authentication solution with sign in, sign up, and logout functionality. Better Auth is a relatively new authentication library that's quickly becoming one of the most popular ones and the standard for React and Next.js applications. It's fully open source, it supports all of the features that you would expect, and knowing how it works and how to use it is a very important skill that you should have as a developer! TIMESTAMPS 00:00 Introduction 00:57 Installation 02:37 Environment variables 03:47 Creating the server instance 06:26 Ad break 08:15 Setting up the database 12:37 Configuring auth functionality 13:38 Next.js integration 18:47 Creating auth server actions 24:24 Building the UI 28:27 Running the application 32:28 Client instance overview 35:15 Conclusion Mon, 27 Jul 2026 13:30:24 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.lightnode.ru https://peertube.lightnode.ru/client/assets/images/icons/icon-96x96.png https://peertube.lightnode.ru/videos/watch/899a48bf-6ff4-474e-a644-cc5c1bbcc1e3 All rights reserved, unless otherwise specified in the terms specified at https://peertube.lightnode.ru/about and potential licenses granted by each content's rightholder.