PyMOL is an OpenGL based molecular visualization system
Python spreadsheet application
Correlated confocal and SMLM data visualization and analysis
http://www.sciencedirect.com/science/article/pii/S1047847711003492
xmgrace and qtgrace plotting interface in python
An interactive heatmap visualization built using D3.js
Plot, analyse and measure ELINT Time-Based data.
An interactive pi walk.
Algorithm Visualizer for IPython/Jupyter Notebook
Interactive algorithm visualizations
Statistical Interactive Visualization with pandas+Jupyter integration
An intuitive molecular editor and visualization tool
Short C++/Java/C#/Python benchmark
A python based User Interface library.
Extendible 2D color plotting tool.
A DAQ solution in Python 2 for your Ardruino
Java-based scientific graphics