Overview

Drawnn is a simple terminal-based application that allows you to draw digits using your mouse and get real-time predictions from a neural network classifier.

The neural network is a multi-layer perceptron trained on the MNIST dataset using rusty_net.

Dependencies

• rusty_net - My neural network lib.
• ratatui - Terminal user interface library.
• crossterm - Enables mouse in terminal.

How it works

• The application loads pre-trained neural network weights from nn.json
• The drawing interface captures your input in a 28x28 grid (MNIST format)
• The neural network processes the drawing in real-time
• Predictions and confidence scores are updated continuously