Brian is a simulator for spiking neural networks available on almost all
platforms. The motivation for this project is that a simulator should
not only save the time of processors, but also the time of scientists.
Brian is easy to learn and use, highly flexible and easily extensible.
The Brian package itself and simulations using it are all written in
the Python programming language, which is an easy, concise and highly
developed language with many advanced features and development tools,
excellent documentation and a large community of users providing support
and extension packages.
The CFD General Notation System (CGNS) provides a standard for recording and
recovering computer data associated with the numerical solution of the equations
of fluid dynamics.
DeViSoR is abbreviated for "Design and Visualization of Software Resource". The
DeViSoRGrid application is part of that software family and is primarily used
for the following tasks, so far in 2D only:
* Geometry generation
* Manual coarse mesh generation
* Grid visualisation at all levels
All of this can be done in a very confortable manner using a simple point and
click interface like in common vector-based image processing software. Both the
reliable FEAT file format and the new FEAST format with integrated parallelism
are supported.
Ghemical is a computational chemistry software package,
Ghemical relies on external code to provide the quantum-mechanical
calculations. Semi-empirical methods MNDO, MINDO/3, AM1 and PM3 come
from the MOPAC7 package, and are included in the source distribution.
The MPQC package (GNU GPL) is used to provide ab initio methods.
The General Hidden Markov Model Library (GHMM) is a C library
with additional Python bindings implementing a wide range of
types of Hidden Markov Models and algorithms:
discrete, continous emissions, basic training,
HMM clustering, HMM mixtures.
Research, organize and share your family tree with GRAMPS
(Genealogical Research and Analysis Management Programming System).
Gramps gives you the ability to record the many details of an
individual's life as well as the complex relationships between
various people, places and events. All of your research is kept
organized, searchable and as precise as you need it to be.
The Gramps project strives to produce a genealogy program that is
both intuitive for hobbyists and feature-complete for professional
genealogists. It is a community project, created, developed and
governed by genealogists.
It is written in Python, using a GTK3 interface.
GROMACS is a versatile package to perform molecular dynamics, i.e.
simulate the Newtonian equations of motion for systems with hundreds to
millions of particles.
Gwyddion is a modular SPM (Scanning Probe Microsopy) data visualization
and analysis tool written with Gtk+.
It can be used for all most frequently used data processing operations
including: leveling, false color plotting, shading, filtering,
denoising, data editing, integral transforms, grain analysis, profile
extraction, fractal analysis, and many more. The program is primarily
focused on SPM data analysis (e.g. data obtained from AFM, STM, NSOM,
and similar microscopes). However, it can also be used for analysis of
SEM (Scanning Electron Microscopy) data or any other 2D data.
Kst is a fast real-time large-dataset viewing and plotting tool
with basic data analysis functionality. Kst contains many powerful
built-in features and is expandable with plugins and extensions.
Features of Kst include:
- Robust plotting of live "streaming" data.
- Powerful keyboard and mouse plot manipulation.
- Large selection of built-in plotting and data manipulation functions,
such as histograms, equations, and power spectra.
- Color mapping and contour mapping capabilities for three-dimensional
data, as well as matrix and image support.
- Monitoring of events and notifications support.
- Built-in filtering and curve fitting capabilities.
- Convenient command-line interface.
- Powerful graphical user interface.
- Support for several popular data formats.
- Extended annotation objects similar to vector graphics applications.
This port provide Kst 2, which is based on Qt4. It still lacks scripting
support and backward compatibility with Kst 1.x series (you can't open
kst-1 files in Kst 2).
libquantum is a C library for the simulation of quantum
mechanics, with a special focus laid to quantum computing.
It started as a pure quantum computer simulator, but
support for general quantum simulation has been recently
added.