matplotlib: plotting with Python
WebGL-based viewer for volumetric data
Monitor the stability of a Pandas or Spark dataframe
Data Analysis, Simulations and Visualization on the Sphere
General Mission Analysis Tool
2D & 3D TeX-Aware Vector Graphics Language
An intuitive molecular editor and visualization tool
Cross-platform, scientific graphics plotting library
Data Visualization and Analysis
Scientific Visualisation Made Easy
a package with useful scripts for X-ray diffraction physicists
Molecular dynamics by NMR data analysis
Uranie is CEA's uncertainty analysis platform, based on ROOT
... the open-source glide computer
Program for live 2d graphical representation of data streams
MCPower — simple Monte Carlo power analysis for complex models
OpenPTV
Scanning Probe Microscopy Controller and Data Visualization Software
hewies user interface - 3D scientific visualisation tool