Orange

Open source machine learning and data visualization for novice and expert. Interactive data analysis workflows with a large toolbox. Perform simple data analysis with clever data visualization. Explor...
Language(s): Python, Cython, C++, C
Operating system(s): Linux, Mac OS, Unix, Windows
License: GNU General Public License

ParaView

ParaView is an open-source, multi-platform data analysis and visualization application. ParaView users can quickly build visualizations to analyze their data using qualitative and quantitative techniq...
Language(s): C, C++, Fortran, Python
Operating system(s): Unix, Linux, Mac OS, Windows
License: BSD license

PyMOL

PyMOL is a user-sponsored molecular visualization system on an open-source foundation, maintained and distributed by Schrödinger. PyMOL is a commercial product, but we make most of its source code fre...
Language(s): C, C++, Python
Operating system(s): Linux, Mac OS, Unix, Windows
License: Python License

RasMol

RasMol is a program for molecular graphics visualisation originally developed by Roger Sayle. This site is provided for the convenience of users of RasMol and developers of open source versions of Ras...
Language(s): C
Operating system(s): Unix, Windows
License: GNU General Public License

Scribus

Scribus is a desktop publishing (DTP) application, released under the GNU General Public License as free software. It is based on the free Qt toolkit, with native versions available for Unix, Linux, B...
Language(s): C++
Operating system(s): Windows, Linux/UNIX, Mac OS, OS/2 Warp 4/eComStation, FreeBSD, PC-BSD, OpenBSD, NetBSD, Solaris, OpenIndiana, GNU/Hurd, Haiku
License: GNU LGPL 2.1, MIT, 3-clause BSD, Public domain