Distributed tracing system to gather timing data
Smart, fast and extensible build system
an Open Source BPMN 2.0 / DMN 1.1 Modeler
Project productivity & cost estimations tool which creates Gantt Chart
Webbased modeling tool
power system configuration and simulation, c/c++ and .NET
Database ERD- design tool with Reverse Engineering
The HTML 5 JavaScript diagramming library
Steganography and steganalysis software