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Quill is a Modern SaaS-Platform Built With Next.js 14 that allows its users to chat with their PDF Documents

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Quill - A Modern Fullstack SaaS-Platform that allows you to chat with your PDFs

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A couple notes

What is this?

  • This is a full-stack SaaS platform that allows users to upload PDFs and "chat" with the PDF using AI.
  • This app includes mobile support, secure paym
  • Built with the Next.js 14 App Router, tRPC, TypeScript, Prisma & Tailwind, Stripe, OpenAI API, Pinecone, Kinde, and more.

Issues I ran into and how I fixed them

  • As some of the packages used in this project were updated since the tutorial was made, I had to do some digging into their documentation to figure out how to fix the errors.
  • For example:
    • I made changes to the middleware.ts file to make it match the up to date Kinde documentation.
    • Additionally, I changed all the getKindeServerSession calls to use await when getting the user.

Future Improvements

  • Allow multiple files to be uploaded at once in the upload dialog
  • Have an option to not redirect to the PDF page but instead just close the dialog once PDFs are uploaded.
  • When deleting PDFs from the user database, also delete them on UploadThing. (Could potentially make use of webhooks here)

Features

  • 🛠️ Complete SaaS Built From Scratch
  • 💻 Beautiful Landing Page & Pricing Page Included
  • 💳 Free & Pro Plan Using Stripe
  • 📄 A Beautiful And Highly Functional PDF Viewer
  • 🔄 Streaming API Responses in Real-Time
  • 🔒 Authentication Using Kinde
  • 🎨 Clean, Modern UI Using 'shadcn-ui'
  • 🚀 Optimistic UI Updates for a Great UX
  • ⚡ Infinite Message Loading for Performance
  • 📤 Intuitive Drag n’ Drop Uploads
  • ✨ Instant Loading States
  • 🔧 Modern Data Fetching Using tRPC & Zod
  • 🧠 LangChain for Infinite AI Memory
  • 🌲 Pinecone as our Vector Storage
  • 📊 Prisma as our ORM
  • 🔤 100% written in TypeScript
  • 🎁 ...much more

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Quill is a Modern SaaS-Platform Built With Next.js 14 that allows its users to chat with their PDF Documents

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