24h 7mCreate a B2B AI SaaS with Next.js
Source code
PremiumIncludes the complete project source. Access is granted through a GitHub invite to your account.
About this tutorial
In this video, we build a B2B AI-powered SaaS: a team communication platform with channels, threads, reactions, infinite scroll, real-time updates via Cloudflare Durable Objects, and billing. It also includes AI features like thread summarization and a one-click AI message composer. This is my most in-depth tutorial yet!
Features:
🌐 Next.js 15
🎨 Tailwind CSS & Shadcn UI
🔒 Authentication with Kinde (OAuth & Magic Links)
🛡️ Arcjet Security - protects against XSS, SQL injection, and other common attacks
🧠 Organizations
💵 Billing with monthly tiers
🚫 Rate limiting
👾 Custom rich text editor
🚀 AI thread summarization & composer
👨🚀 Thread support
🏎️ Realtime with Cloudflare Durable Objects
🫣 Emoji reactions
🖼️ Image uploads with presigned URLs
🦾 Channels
✅ Realtime presence
👥 Invite members
📜 Reverse infinite scroll
🖊️ Edit messages
💂 Self-serve customer portal
🧮 Neon Postgres database
💾 Prisma ORM
🚀 Deployed on Vercel
Source code
PremiumIncludes the complete project source. Access is granted through a GitHub invite to your account.
After the tutorial
Wiring auth by hand is the right way to learn it. Wiring it again on every product you ship is not. SyntaxKit is a Next.js starter kit with Better Auth, OAuth, and 2FA already wired in.
From $199 · one-time payment · lifetime updates
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