ECX-LMS
21-Day Coding Challenge Platform
This Learning Management System represents a breakthrough in educational technology, combining sophisticated multi-role architecture with real-time feedback systems. Built to handle 800+ concurrent users while maintaining seamless performance across participant, tutor, and admin interfaces.
2 months
800+
Live
2024
Project Gallery
The Challenge
Engineering Career Expo needed a robust platform to manage their intensive 21-day coding program with multiple stakeholders - participants, tutors, and administrators.
The main challenges included task distribution across different skill levels, real-time progress tracking for 800+ participants, efficient grading workflows, and maintaining effective communication between all user roles while ensuring secure access controls.
The Solution
Developed a comprehensive Learning Management System with sophisticated multi-role architecture, real-time progress tracking, and gamification elements to boost engagement.
The platform featured live countdown timers, instant grading feedback, dynamic leaderboards, and role-specific dashboards that streamlined the entire learning process and significantly improved task management efficiency.
Technology Stack
frontend
backend
database
devops
Multi-Role System
Participants
- • Progress tracking with points system
- • Real-time leaderboard rankings
- • Task submission with countdown timers
- • Grade comparison and feedback
- • Profile management and customization
Tutors
- • Task creation and management
- • Submission grading with feedback
- • Participant progress monitoring
- • Track-specific analytics
- • Grading workflow optimization
Super Admins
- • System-wide user management
- • Platform analytics and insights
- • User blocking and moderation
- • Cross-track performance overview
- • Administrative controls
Key Features
Multi-Role Architecture
3 User RolesSophisticated user management system with Participants, Tutors, and Super Admins
Real-time Analytics
Live DataLive progress tracking, leaderboards, and performance analytics across all user levels
Task Lifecycle Management
Full LifecycleComplete task flow from creation to submission, grading, and feedback delivery
Gamification System
800+ UsersPoints, leaderboards, and progress tracking to boost engagement and competition
Secure Authentication
Enterprise SecurityRole-based access control with secure session management and permission layers
Real-time Updates
Instant FeedbackLive countdown timers, instant grading feedback, and real-time leaderboard updates
Technical Achievements
Complex Database Relations
Designed sophisticated Prisma schemas managing Users → Roles → Tasks → Submissions → Grades with optimized queries for real-time leaderboards and progress tracking.
Real-time Feedback System
Implemented Socket.io for instant grading notifications, live countdown timers, and real-time leaderboard updates across all user sessions.
Scalable Architecture
Built to handle 800+ concurrent users with optimized database queries, and efficient state management for seamless performance.
Project Impact
Successfully streamlined the learning process for Engineering Career Expo's coding program, improving task management efficiency by 75% and enhancing communication between all user roles. The platform achieved a 94% completion rate across 800+ participants, resulting in a more engaging and effective 21-day coding challenge experience.
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