
Optimalon
CutList Optimizer
optiCutter
Cutlist Plus
Cut Optimizer
Smart2DCutting
Cutlist Evolution
Magi-Cut Software
Userflows
UMLGraph
draw.io
Dia
yEd
OmniGraffle
CollabNet
UMLet
CutList Optimizer - A free cutlist optimizer
UMLGraph - UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.
optiCutter - Online length cutting optimization software, designed to cut 1D linear material with maximal material yield and minimal waste.
draw.io - Online diagramming application
Cutlist Plus - Cutlist Plus is an excellent layout management platform that allows to create highly optimized shape-based content for websites or applications with cutting diagrams like rectangular, triangular, square, or multiple dimensional interfaces.
Dia - Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.