Linked from
The 19 pages that link to Depth-first search, each with the reason it gives.
Path (graph theory)Related: Its search tree records paths discovered during exploration.
Directed acyclic graphRelated: A back edge found during depth-first search reveals a directed cycle.
Tree (graph theory)Related: Its backtracking structure mirrors the branching paths of a tree.
Topological sortingRelated: Reversing its finishing order yields a topological sort of a DAG.
Spanning treeRelated: Its discovery edges form a spanning tree when the graph is connected.
Directed cycleRelated: Back edges found during traversal can certify a directed cycle.
MazeRelated: Its backtracking pattern mirrors a common way to explore maze corridors.
Peg solitaireRelated: It can enumerate jump sequences while using little memory.