CollabBros
Full StackNov 2024Real-time collaborative text editor with multiple language support.
Project Overview
- •Developed a real-time collaborative editor that revolutionizes how developers and creators work together
- •Implemented seamless synchronization of edits across all connected users
- •Created support for multiple programming languages and markdown with live preview
- •Designed intuitive room-based collaboration system with unique links
- •Built customizable interface with theme support for personalized editing experience
Key Features
- •Live collaborative editing with instant updates
- •Room creation with unique shareable links
- •Support for JavaScript, CSS, Python, HTML, and Markdown
- •Markdown preview tab for rendered content viewing
- •Theme customization (Dracula, Material, Eclipse)
- •Real-time cursor position and edit indicators
- •Room code system for secure access
- •Copy/paste support for quick content sharing
- •User presence indicators showing active collaborators
- •Responsive design works on all devices
- •No installation required - works in browser
Technical Details
- •Frontend: React with TypeScript
- •Real-time synchronization: Firebase Realtime Database
- •Editor: Monaco Editor (same engine as VS Code)
- •Markdown processing: Marked.js
- •Authentication: Firebase Auth
- •State management: Redux Toolkit
- •Theming: CSS Variables with theme switching
- •Deployment: Vercel with CI/CD pipeline
- •Performance optimization: Debounced updates
- •Error handling: Sentry integration
Challenges
- Implementing real-time synchronization without lag
- Handling concurrent edits from multiple users
- Maintaining editor performance with many participants
- Creating reliable markdown preview system
- Ensuring data consistency across clients
Solutions
- Used Firebase Realtime Database for low-latency updates
- Implemented operational transformation for concurrent edits
- Optimized editor rendering with virtualized components
- Created debounced preview generation for markdown
- Developed conflict resolution algorithm
- Added offline support with sync-on-reconnect
Technologies Used
ReactJsTypeScriptFirebaseReduxMonaco Editor
Project Links
Project Screenshots
