Added all module development files to modules/XX_name/ directories:
Module notebooks and scripts:
- 18 modules with .ipynb and .py files (01-20, excluding some gaps)
- Moved from modules/source/ to direct module directories
- Includes tensor, autograd, layers, transformers, optimization modules
Module README files:
- Added README.md for modules with additional documentation
- Complements ABOUT.md files added earlier
This completes the module restructuring:
- Before: modules/source/XX_name/*_dev.{py,ipynb}
- After: modules/XX_name/*_dev.{py,ipynb}
All development happens directly in numbered module directories now.
Major Accomplishments:
• Rebuilt all 20 modules with comprehensive explanations before each function
• Fixed explanatory placement: detailed explanations before implementations, brief descriptions before tests
• Enhanced all modules with ASCII diagrams for visual learning
• Comprehensive individual module testing and validation
• Created milestone directory structure with working examples
• Fixed critical Module 01 indentation error (methods were outside Tensor class)
Module Status:
✅ Modules 01-07: Fully working (Tensor → Training pipeline)
✅ Milestone 1: Perceptron - ACHIEVED (95% accuracy on 2D data)
✅ Milestone 2: MLP - ACHIEVED (complete training with autograd)
⚠️ Modules 08-20: Mixed results (import dependencies need fixes)
Educational Impact:
• Students can now learn complete ML pipeline from tensors to training
• Clear progression: basic operations → neural networks → optimization
• Explanatory sections provide proper context before implementation
• Working milestones demonstrate practical ML capabilities
Next Steps:
• Fix import dependencies in advanced modules (9, 11, 12, 17-20)
• Debug timeout issues in modules 14, 15
• First 7 modules provide solid foundation for immediate educational use(https://claude.ai/code)
- Removed 01_setup module (archived to archive/setup_module)
- Renumbered all modules: tensor is now 01, activations is 02, etc.
- Added tito setup command for environment setup and package installation
- Added numeric shortcuts: tito 01, tito 02, etc. for quick module access
- Fixed view command to find dev files correctly
- Updated module dependencies and references
- Improved user experience: immediate ML learning instead of boring setup
🎯 NORTH STAR VISION DOCUMENTED:
'Don't Just Import It, Build It' - Training AI Engineers, not just ML users
AI Engineering emerges as a foundational discipline like Computer Engineering,
bridging algorithms and systems to build the AI infrastructure of the future.
🧪 ROBUST TESTING FRAMEWORK ESTABLISHED:
- Created tests/regression/ for sandbox integrity tests
- Implemented test-driven bug prevention workflow
- Clear separation: student tests (pedagogical) vs system tests (robustness)
- Every bug becomes a test to prevent recurrence
✅ KEY IMPLEMENTATIONS:
- NORTH_STAR.md: Vision for AI Engineering discipline
- Testing best practices: Focus on robust student sandbox
- Git workflow standards: Professional development practices
- Regression test suite: Prevent infrastructure issues
- Conv->Linear dimension tests (found CNN bug)
- Transformer reshaping tests (found GPT bug)
🏗️ SANDBOX INTEGRITY:
Students need a solid, predictable environment where they focus on ML concepts,
not debugging framework issues. The framework must be invisible.
📚 EDUCATIONAL PHILOSOPHY:
TinyTorch isn't just teaching a framework - it's founding the AI Engineering
discipline by training engineers who understand how to BUILD ML systems.
This establishes the foundation for training the first generation of true
AI Engineers who will define this emerging discipline.
Vijay Janapa Reddi