🚀 I Built a Full Stack Miro Clone with Real-Time Collaboration using Next.js

After weeks of building, debugging, redesigning, and optimizing — I finally completed my full stack collaborative whiteboard project called Canvra 🎨✨

🔗 Links

🌐 Live Demo:

🧠 About The Project

Canvra is a modern collaborative whiteboard platform inspired by Miro.

Users can:

• Draw freely on an infinite canvas


• Add sticky notes


• Move objects in real time


• Collaborate with multiple users


• Organize ideas visually

The main goal of this project was to deeply understand how modern collaborative SaaS applications are built internally.

I wanted to learn:

• Real-time systems


• Infinite canvas architecture


• Scalable frontend structure


• Performance optimization


• Modern UI/UX patterns


• Full stack application workflows

✨ Features

✅ Infinite Canvas

✅ Real-Time Collaboration

✅ Sticky Notes

✅ Shape Tools

✅ Drag & Drop

✅ Zoom & Pan

✅ Responsive Design

✅ Authentication

✅ Protected Boards

✅ Smooth Canvas Rendering

✅ Modern SaaS UI

✅ Optimized Performance

🛠️ Tech Stack

Frontend

• Next.js


• React


• TypeScript


• Tailwind CSS


• shadcn/ui

Backend & Realtime

• Convex


• Liveblocks

Authentication

• Clerk

Deployment

• Vercel

⚡ Biggest Challenges

Building a collaborative app was MUCH harder than expected.

Some difficult parts included:

• Real-time synchronization between users


• Preventing unnecessary re-renders


• Canvas performance optimization


• Smooth drag interactions


• State management complexity


• Responsive UI behavior


• Scalable component architecture

A lot of time went into improving interaction smoothness and overall UX.

📚 What I Learned

This project improved my understanding of:

• Advanced React architecture


• Real-time collaboration systems


• Frontend optimization


• TypeScript patterns


• Canvas interaction systems


• Full stack workflows


• Building scalable applications

🎯 Why I Built This

I enjoy building products that combine:

• Creativity


• Collaboration


• Modern interfaces


• Real engineering challenges

Miro-style apps are one of the best ways to learn advanced frontend and backend concepts together.

So I challenged myself to build one from scratch 🚀

🔥 Future Improvements

Planned features:

• AI board assistant


• Multiplayer cursors


• Export boards


• Templates system


• Voice/video collaboration


• Comments & reactions


• Mobile support

💻 Try It Yourself

🌐 Live Demo:

If you like the project:

⭐ Star the repo

🧠 Share feedback

🚀 Suggest improvements

Would love to hear your thoughts 🙌