Computational Geometry Pages

• Jeff Erickson's CG Pages
• The Open Problem Project
• Geometry in Action
• Mathworld
• Geometry.net
• Directory of CompGeom Software
• Alpha Shapes Software
• BioGeometry Group
• Computational Geometry Software Libraries
• A Voronoi/Delaunay Java Applet

Open Problems

• Mathsoft Open Problems
• Jeff's Open Problem in CG
• The Geometry Junkyard
• Open Problems on Discrete and Computational Geometry
• Old and New Unsolved Problems Problems in Plane Geometry and Number Theory

Games

• Graph Planarity Game

Art Links

• Voronoi Art (Japanese)
• Mr. Voronoi , Mr. Dirichlet, and Mr. Deluanay(s)