an Open Source BPMN 2.0 / DMN 1.1 Modeler
Circuit diagram editor with device editor
Project productivity & cost estimations tool which creates Gantt Chart
Webbased modeling tool
The Pencil Project's unique mission is to build a free tool
Database ERD- design tool with Reverse Engineering
Write, check, index and diagram Z specifications in Microsoft Word.
Your graphical tool for Syntactic/Semantic Structure Analysis of texts
State Dependency deconstructor and mapper for C source code.
Collection of nice looking Calligra Flow computer and network stencils
Chess game interface
Kanji Stroke Order Diagram Builder is a Java GUI Application
Steganography and steganalysis software