Project Overview

CodeTogether - A real-time collaborative coding platform that won first place at HackTheValley 2021.

The Challenge

Develop a solution to improve remote collaboration for software development teams during the pandemic era.

Our Solution

Built a comprehensive collaborative coding platform featuring:

Core Features

  • Real-time Code Editing: Multiple developers can edit the same codebase simultaneously
  • Integrated Video Chat: Built-in video conferencing for team communication
  • Code Review System: Inline commenting and review capabilities
  • Syntax Highlighting: Support for 15+ programming languages
  • Version Control: Git integration with conflict resolution

Technical Implementation

Frontend: Vue.js with Vuex for state management

  • Component-based architecture for scalability
  • Real-time UI updates using WebSocket connections
  • Responsive design for desktop and mobile devices

Backend: Node.js with Socket.io

  • WebSocket server for real-time collaboration
  • RESTful API for user management and project storage
  • MongoDB for persistent data storage

Real-time Features: WebRTC for video calls

  • Peer-to-peer video communication
  • Screen sharing capabilities
  • Chat messaging system

Team Collaboration

  • Team Size: 4 developers
  • My Role: Lead Frontend Developer & UI/UX Designer
  • Duration: 48 hours
  • Technologies: Vue.js, Node.js, Socket.io, WebRTC, MongoDB

Innovation Highlights

  1. Conflict Resolution Algorithm: Custom algorithm for handling simultaneous edits
  2. Smart Code Suggestions: AI-powered code completion in collaborative environment
  3. Session Recording: Ability to record and replay coding sessions
  4. Plugin Architecture: Extensible system for adding new features

Recognition & Impact

  • First Place Winner among 150+ teams
  • Best Technical Innovation award
  • Most Practical Solution recognition
  • Featured in university technology showcase

Lessons Learned

  • Real-time collaboration requires sophisticated conflict resolution
  • User experience is crucial for adoption of development tools
  • WebSocket optimization is critical for performance at scale
  • Team coordination is essential for hackathon success

Post-Hackathon Development

  • Open-sourced the project on GitHub
  • Gained 500+ stars and 50+ contributors
  • Inspired similar projects in the developer community
  • Used as portfolio piece for internship applications