Free project scheduling and management tool
Multi-project management, web-based Project Management suite.
World's first open source data quality & data preparation project
Open source Scrum tool and an ALM solution
Smith Chart Calculator JAVA
Drag’n’drop Pivot Tables and Charts for Jupyter/IPython Notebook
A project management tool, developed to Skyrocket Productivity
yEdGen can open a flow chart and generate ANSI C code from it.
A tool for visualization and analysis of logs as sequence diagrams
Web based Chart calculation Tool
A PHP Wrapper for the Google Chart Tool Class