MYNGO Development Log
Project Overview
Ideation and Prompt Outline Began: June 14,2025
Initial Prompt Created: June 18, 2025
Start Date of this Log: June 20, 2025
Contest Submission: June 24, 2025
Days off: Three due to illness
Total Development Time: 8 days active development
Starting Tokens: 17.6M
Added Tokens: 65M
Final Tokens: 51.8M
Total Tokens Used: ~30.8M tokens over 8 days
Day 1: June 20, 2025
Initial Setup (12:00 - 14:41)
- 12:00 - Started with 17.6M tokens
- 12:07 - First shell completed but not operational as expected
- 12:09 - Reviewed prompt, noticed major omissions
- 12:10 - Added color specifications and animation requirements
- 12:14 - Error message appeared, attempted fix
- 12:18 - Fix completed
- 12:21 - Bubble design not as expected, provided explicit detail for M-Y-N-G-O balls with numbers
- 12:28 - Setup SupaBase database per Bolt instructions
- 12:56 - Realized historical records were missing from prompt
DECISION: Scrapped everything and started over with edited prompt
Second Attempt (14:41 - 00:49)
- 14:41 - Updated prompt with all missing features, restarted (17.2M tokens)
- 14:51 - Initial build looked complete
- 15:09 - Opened GitHub repository, connected to Netlify domain
- 15:35 - MAJOR ERROR: Host cannot see players, players don't get ball updates
- 15:39 - Auto-call mode broke the system
- 16:21 - Multiple fundamental issues:
- Duplicate players appearing
- Room close button not working
- Called numbers not displaying
- Host not seeing winners or near-winners
- 16:40 - Removed annoying ball call display
- 16:47 - Host screen going blank when players join
- 17:18 - Player-side logic issues addressed
- 20:00 - DINNER BREAK
Evening Session (20:00 - 00:49)
- 20:00 - Focused on player dashboard aesthetics
- 20:09 - Deployed improvements
- 20:11 - Fixed SupaBase subscription issues
- 20:20 - White screen issue persisted
- 20:28 - Responsive design improvements
- 20:37 - MYNGO button validation issues
- 21:13 - Background color improvements
- 21:34 - Removed icons from buttons
- 22:01 - Host dashboard background fixes
- 22:04 - Winner detection logic improvements
- 22:42 - Major formula changes for statistics
- 22:50 - Added help popup with game instructions
- 23:14 - Demo mode implementation
- 23:18 - Removed auto-close timer
- 23:39 - Demo bots not working properly
- 00:08 - Host setup page improvements
- 00:49 - Major corruption in Apps.tsx - ROLLED BACK to working version
Day 2: June 21, 2025
Morning Session (9:10 - 11:11)
- 9:10 - Connected database, fixed auto mode disable
- 9:48 - Tips button implementation (10.4M tokens)
- 10:08 - Host dashboard sound toggle and cancel game features
- 10:12 - Cancel game popup not working properly
- 10:23 - Cancel game reasons flickering issue
- 10:34 - Player card viewing problems
- 10:41 - Room creation infinite loop fixed
- 10:46 - Player leave game notifications
- 11:02 - Host dashboard refresh issues (Netlify 404 errors)
- 11:06 - Player removal from dashboard inconsistent
- 11:11 - Added refresh button (didn't work)
Demo Mode Focus (11:23 - 14:58)
- 11:23 - Demo mode bot behavior implementation
- 11:24 - Syntax error fixes
- 11:29 - Bot card highlighting issues
- 11:40 - Instant marking for demo mode
- 11:57 - Host dashboard cosmetic improvements
- 12:09 - Host settings layout improvements
- 12:55 - Player card scrolling implementation
- 13:15 - Host disconnect notifications
- 13:33 - Vertical scrolling issues
- 14:02 - Player notifications stopped working
- 14:58 - Major SupaBase logic updates and infinite loop fixes
Evening Polish (15:12 - 22:00)
- 15:12 - White screen finally fixed
- 15:33 - Player list scrolling improvements
- 16:00 - History and cleanup logic implementation
- 16:22 - Game completion vs cancellation logic
- 17:10 - DINNER BREAK
- 17:24 - Game logic debugging
- 18:51 - Date handling fixes for history
- 19:13 - Player tracking improvements
- 19:34 - Peak player count calculations
- 20:25 - Added more tokens - Duplicate number calling fix
- 21:24 - Real-time presence implementation attempts
- 22:00 - SLEEP - Major presence detection issues
Day 3: June 22, 2025
Morning Debugging (7:45 - 15:51)
- 7:45 - Deployed for testing (67.1M tokens)
- 7:55 - White screen on player join
- 8:22 - SupaBase Presence feature implementation
- 8:38 - Added extensive console logging for troubleshooting
- 10:10 - Game history timing and accuracy issues
- 11:04 - Host disconnection detection improvements
- 14:09 - Multiple deployment and testing cycles
- 15:51 - Player tracking and graceful exit testing
Database Cleanup (16:08 - 22:37)
- 16:25 - Database cleanup after game completion
- 17:16 - Manual fixes with Claude assistance
- 17:50 - Call number scroll improvements
- 18:21 - Host presence detection issues
- 19:29 - Hybrid solution implementation
- 20:57 - Auto-call settings restoration
- 21:55 - Major auto-call functionality changes
- 22:37 - SLEEP - Multiple critical issues remaining
Day 4: June 23, 2025
MVP Focus (7:48 - 18:49)
- 7:48 - DECISION: Scale back to MVP, disable problematic features
- 8:08 - Host auto-cancel manually disabled
- 8:42 - Host presence partial implementation
- 9:15 - Player join issues and demo fixes
- 9:56 - Game statistics and winner banner improvements
- 10:26 - Duplicate game history fixes
- 10:45 - Winner banner display timing
- 11:53 - LUNCH BREAK
- 12:48 - Database cleanup improvements
- 13:30 - Winner display issues
- 14:48 - Player statistics fixes
- 16:44 - Auto mode restoration
- 17:34 - Status and notification fixes
- 18:49 - Final deployment preparation
Final Testing & Documentation (18:49 - 00:29)
- 18:49 - Peak stats commenting out
- 20:19 - Technical documentation creation
- 22:59 - Room closure function fixes
- 23:26 - Auto-call synchronization
- 00:29 - FINAL VERSION - Exit button removal from host
Major Issues Encountered
Critical Problems Solved
- SupaBase Real-time Sync - Players and hosts not seeing updates
- Demo Mode Implementation - Bot players not behaving correctly
- Winner Detection Logic - MYNGO button timing and validation
- Database Cleanup - Game history and player tracking
- Responsive Design - Mobile and desktop compatibility
- White Screen Errors - Multiple component rendering issues
Ongoing Challenges
- Player Disconnect Detection - Browser close/back button handling
- Host Presence Monitoring - Automatic game cancellation
- Real-time Synchronization - State management across clients
- Database Optimization - Cleanup and performance
Key Features Implemented
Host Features
- ✅ Room creation with capacity limits
- ✅ Auto-call with configurable timing
- ✅ Manual number calling
- ✅ Player card viewing
- ✅ Game statistics and history
- ✅ Demo mode with bot players
- ✅ Winner detection and validation
- ✅ Room management (open/close)
Player Features
- ✅ Easy room joining with codes
- ✅ Interactive MYNGO cards
- ✅ Called number history
- ✅ Winner celebrations
- ✅ Mobile responsive design
- ✅ Connection status indicators
- ✅ Graceful game exit
Technical Achievements
- ✅ Real-time multiplayer synchronization
- ✅ SupaBase database integration
- ✅ Netlify deployment with custom domain
- ✅ Professional UI with glassmorphism design
- ✅ Cross-browser compatibility
- ✅ Mobile-first responsive design
Development Insights
What Worked Well
- Comprehensive Prompting - Detailed initial prompt saved time
- Iterative Testing - Continuous deployment and testing cycles
- Database Integration - SupaBase real-time features
- UI Polish - Glassmorphism design system
- Claude Assistance - Problem-solving and debugging help
Major Challenges
- Feature Creep - Bolt adding unintended functionality
- State Management - Complex real-time synchronization
- Error Loops - Bolt getting stuck on same issues
- Token Management - High consumption during debugging
- Presence Detection - Browser disconnect handling
Lessons Learned
- Front-load planning - Comprehensive prompts prevent rework
- MVP mindset - Focus on core functionality first
- Testing cycles - Frequent deployment prevents major issues
- Documentation - Track changes and decisions
- AI tool switching - Know when to use Bolt vs Claude
- Token awareness - Monitor usage during development
Final Statistics
- Total Development Time: 4 days
- Token Usage: ~14.2M tokens
- Deployment Versions: 115 ZIP files
- Major Rewrites: 2 complete restarts
- Database Tables: 4 (games, players, called_numbers, game_history)
- Core Features: 100% MVP functionality complete
- Advanced Features: 80% complete (presence detection pending)
Production Status
✅ DEPLOYED: MYNGO.ai - Fully functional multiplayer BINGO platform
✅ TESTED: Cross-browser, mobile responsive, real-time sync
✅ READY: Hackathon demo and live user testing
6/24/2025 Final note to self after Video Creation Not broken ( just a reminder): Change auto call length to 120s on the slider Start Host Sound Off: Host does not need sound on during presentation
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