Orange: Interactive data analysis
Complete solution for HDR photography
Drag and drop rack visualizer
KeyCastr, an open-source keystroke visualizer
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
A state-of-the-art facial behavior analysis toolkit
Cross-platform, scientific graphics plotting library
Gephi the open graph Viz platform
Cross-platform app for displaying and navigating events on a timeline.
A JavaScript library for visualizing data using web standards
matplotlib: plotting with Python
The simplest, fastest way to share business intelligence and analytics
The Excel add-in for creating LaTeX tables
A library for scientific data visualization
Syntax Tree Drawing Software (Linguistics)
Data Analysis, Simulations and Visualization on the Sphere
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Highly accurate ray-tracing software system for UNIX computers
Apache Superset is a data visualization and data exploration platform