I built BJJ Evolve during the RevenueCat hackathon (where we won 3rd place) to solve a specific problem I encountered as both a BJJ black belt and developer: the lack of proper tools for tracking Brazilian Jiu-Jitsu progression.
Technical Stack:
- Frontend: Flutter for cross-platform compatibility
- Backend: Firebase for real-time data sync
- AI: Custom models for technique analysis and progression insights
- Authentication: Firebase Auth with additional security layers for user data
- Analytics: Custom implementation for tracking technical progression
Key Features:
- Technique tracking with hierarchical categorization
- AI-powered feedback on training patterns
- Competition preparation modules
- Progress analytics with detailed metrics
- Community features with privacy controls
The app focuses on three main technical challenges:
1. Modeling the complex hierarchical nature of BJJ techniques
- Each technique has multiple variations and counters
- Techniques are interconnected with specific dependencies
- Progress tracking needs to account for skill levels
2. Implementing AI for personalized training insights
- Pattern recognition in training frequency and intensity
- Technique progression analysis
- Competition readiness assessment
3. Data architecture for efficient progression tracking
- Real-time performance with large technique datasets
- Efficient querying for progression analytics
- Scalable user data management
We're currently live on Product Hunt and would really appreciate the HN community's support and technical feedback. If you find this project interesting, please consider checking us out and upvoting: https://www.producthunt.com/posts/bjj-evolve-brazilian-jiu-j...
Looking for feedback especially on:
- Data structure optimization for technique relationships
- AI model improvement suggestions
- Performance optimization ideas
- Security considerations for user data
I'm happy to share more technical details about any aspect of the implementation.
Technical Stack: - Frontend: Flutter for cross-platform compatibility - Backend: Firebase for real-time data sync - AI: Custom models for technique analysis and progression insights - Authentication: Firebase Auth with additional security layers for user data - Analytics: Custom implementation for tracking technical progression
Key Features: - Technique tracking with hierarchical categorization - AI-powered feedback on training patterns - Competition preparation modules - Progress analytics with detailed metrics - Community features with privacy controls
The app focuses on three main technical challenges: 1. Modeling the complex hierarchical nature of BJJ techniques - Each technique has multiple variations and counters - Techniques are interconnected with specific dependencies - Progress tracking needs to account for skill levels
2. Implementing AI for personalized training insights - Pattern recognition in training frequency and intensity - Technique progression analysis - Competition readiness assessment
3. Data architecture for efficient progression tracking - Real-time performance with large technique datasets - Efficient querying for progression analytics - Scalable user data management
We're currently live on Product Hunt and would really appreciate the HN community's support and technical feedback. If you find this project interesting, please consider checking us out and upvoting: https://www.producthunt.com/posts/bjj-evolve-brazilian-jiu-j...
Looking for feedback especially on: - Data structure optimization for technique relationships - AI model improvement suggestions - Performance optimization ideas - Security considerations for user data
I'm happy to share more technical details about any aspect of the implementation.