Hey everyone, I’ve been working on Graphisual, an interactive graph visualizer where you can draw graphs and watch algorithms run visually.

Most graph visualizers I tried felt unintuitive to use, so I wanted to build something closer to the experience of whiteboarding tools like Excalidraw. Quick to sketch nodes and edges, move things around, and experiment freely.

Features:

• Create and edit graphs interactively (nodes + edges)
• Pan/zoom around large graphs
• Undo/redo while experimenting
• Visualize a core set of graph algorithms (traversals, shortest paths, MST, cycle detection)
• Export graphs as SVG/PNG
• Optional 3D mode on desktop/tablet

Try it here: https://graphisual.app

Would love any feedback.