Rat In A Maze Puzzle (backtracking, ruby)
N-queens problem (backtracking, ruby)
Knight’s Tour Problem (backtracking, ruby)
Dijkstra Shortest Path Algorithm (paths, ruby)
Andrew's monotone chain convex hull algorithm (incremental, ruby)
Towers of Hanoi using Stack (stack, ruby)
Breadth-First Insertion and Traversal in a Binary Tree (tree, ruby)