SketchOGraph

Sketch O Graph is an interactive graph-theory sketchpad designed for building, studying, and experimenting with graphs in a visual and intuitive way. 

Sketch, connect, label, analyze, and experiment with graphs all in one place.

Features included or planned in this version
• Multiple tabs, each acting as its own editable graph workspace
• Saving and loading graphs for continued work
• Creating and moving nodes freely in the workspace
• Attaching labels to nodes
• Drawing edges between nodes
• Attaching labels to edges
• Directed or undirected edges
• Edge weight editing
• Toggle visibility of all labels
• Coloring nodes and edges individually
• Live graph statistics: number of vertices, edges, and components
• Dijkstra distance view from any selected node

This tool is designed for students, educators, researchers, and hobbyists who want a fast, flexible way to visualize and experiment with graph-theory concepts without clutter or unnecessary complexity.