- ocr
- game-ai (connect4, chess, go etc.)
- prediction based on dataset
- vector support machine
- raytracer
- rasterizer
- unbiased physically based (octane)
- motion-based segment drawing (OpenCV)
- human skeleton recognition
- 3d math library
- numbers
- json
- i2c for any controller
- LED matrix controller
- CPU
- Clock
- SPI
- 3D printing
- connect 4
- chess
- tetris
- mario (emulator/simulator)
- mastermind + ai
- less but better
- compiler
- fluid simulation
- programming language
- something networking based
- image manager
- blog backend