an Open Source BPMN 2.0 / DMN 1.1 Modeler
Database ERD- design tool with Reverse Engineering
Write, check, index and diagram Z specifications in Microsoft Word.
Make diagram faster without constraint
Display NetBeans Module Dependencies
PUed - PlantUML Editor
UML diagram editor
Generate railroad diagrams from code or BNF. Generate BNF from code
State Machine Diagram Plug-In for Eclipse/CDT
Cress is a comprehensive toolset for graphical service/workflow design
A modeling tool for software engineers (OO)
A tool for visualization and analysis of logs as sequence diagrams
Tools for the payments type!
A diagram/modeling tool.
Mutation System for UML and Variability Models
An Eclipse plug-in for the IBM FileNet P8 Content Engine and CMIS
Requirement Modeling Tool