VisualAid is a Python library that builds grid-based algorithm visualizations. It was built during Advent of Code 2021 to visualize solutions. The project would need a refresh before being used in the future.

Here are some examples from the Advent of Code 2021 challenge set.

Finding the three deepest valleys.

Determining when all blinking cells sync up.

Transforming the grid until a code appears.

Pathfinding.

Detecting the angle and speed to launch a projectile such that it intersects with a coordinate area.