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Inkscape A Linux, Windows & OSX vector graphics editor (SVG format) featuring transparency, gradients, node editing, pattern fills, PNG export, and more. Aiming for capabilities similar to Illustrator, CorelDraw, Visio, etc.
79,984 weekly downloads -
gretl GNU Regression, Econometrics and Time-series Library
5,024 weekly downloads -
mcrypt mcrypt, and the accompanying libmcrypt, are intended to be replacements for the old Unix crypt, except that they are under the GPL and support an ever-wider range of algorithms and modes.
2,265 weekly downloads -
FreeMat Freemat is an interpreted, matrix-oriented development environment for engineering and scientific applications, similar to the commercial package MATLAB. Freemat provides visualization, image manipulation, and plotting as well as parallel programming.
2,074 weekly downloads -
Speed Dreams : an Open Motorsport Sim Speed Dreams is a Motorsport Simulator featuring high-quality 3D graphics and an accurate physics engine, all targeting maximum realism. Initially forked from TORCS, it has now reached a clearly higher realism level in visual and physics simulation, thanks to its active development team and growing community. It mainly aims to implement exciting new features, cars, tracks and AI opponents to make a more enjoyable game for the player, while constantly pushing forward visual and physics realism. It is also intended for any research, study or teaching activity, around physics and AI, thanks to its GPL V2+ license, and the clear and modular architecture of its C/C++ code base.
1,407 weekly downloads -
VirtualGL VirtualGL redirects 3D commands from a Unix/Linux OpenGL application onto a server-side 3D graphics card and converts the rendered 3D images into a video stream with which remote clients can interact to view and control the 3D application in real time.
903 weekly downloads -
ngspice Ngspice project aims to improve the spice3f5 circuit simulator.
659 weekly downloads -
FreeWRL VRML/X3D browser FreeWRL is an Open Source, cross platform VRML2 and X3D compliant browser, with script, SAI and EAI support. Platforms supported: Linux and other Unix-style platforms; Mac OS/X; Windows. Support for mobile platforms (iOS, Android, QNX) is under development.
371 weekly downloads -
simon The project provides a ready-to-use interface for the julius CSR engine for a handicapped child which is not able to use the keyboard well. It integrates into X11 and Windows. Find out how you can help: http://simon-listens.org/index.php?support
319 weekly downloads -
Primer3 - PCR primer design tool Design PCR primers from DNA sequence. Widely used (190k Google hits for "primer3"). From mispriming libraries to sequence quality data to the generation of internal oligos, primer3 does it. C&perl. Developers/testers/documenters needed.
346 weekly downloads -
BillardGL BillardGL is a GPL 3D OpenGL Billard Simulator for both Windows and Linux, available as RPM, Windows Setup File and pure code.
533 weekly downloads -
System Stability Tester System Stability Tester is a multi platform open source clone of SuperPI and comes with a GUI and a CLI. It can be used for CPU and RAM burning, stressing and benchmarking.
288 weekly downloads -
Mobile Robot Programming Toolkit (MRPT) The Mobile Robot Programming Toolkit (MRPT) is an extensive, cross-platform, and open source C++ library aimed for robotics researchers to design and implement algorithms about Localization, SLAM, Navigation, computer vision. http://www.mrpt.org/
374 weekly downloads -
usbpicprog: Simple USB PIC programmer usbpicprog is a Microchip PIC programmer with simple hardware: one PIC18F2550 and some components. It's therefore easy and cheap to build. Usbpicprog consists of 3 components: Hardware, Embedded software and a stand-alone program for Win, Mac and Linux.
213 weekly downloads -
ASCEND modelling environment ASCEND is a modelling environment and solver for large or small systems of non-linear equations, for use in engineering, thermodynamics, chemistry, physics, mathematics and biology. Solvers for both steady and dynamic (NLA & DAE) problems, are provid
165 weekly downloads -
SASHIMI The Sashimi project hosts the Trans-Proteomic Pipeline (TPP), a mature suite of tools for mass-spec (MS, MS/MS) based proteomics: statistical validation, quantitation, visualization, and converters from raw MS data to our open mzXML format.
204 weekly downloads -
APBS APBS is a software package for the numerical solution of the Poisson-Boltzmann equation, a popular continuum model for describing electrostatic interactions between molecular solutes over a wide range of length scales. <http://www.poissonboltzmann.org/>.
161 weekly downloads -
GridLAB-D GridLAB-D is a new power system simulation tool that provides valuable information to users who design and operate electric power transmission and distribution systems, and to utilities that wish to take advantage of the latest smart grid technology.
181 weekly downloads -
OpenFOAM for MS windows binary release This is the native MS windows release of OpenFOAM, an open source toolbox for Computational Fluid Dynamics (CFD). It was built with MinGW C++ as a set of native windows applications, which improves performance and eliminates the need for Unix emulations.
200 weekly downloads -
Ham Radio Control Libraries Library to control radio transceivers and receivers
145 weekly downloads -
PortMedia PortMedia offers free, cross-platform, open-source I/O libraries for digital media including MIDI, video, and audio (see www.portaudio.com). Most work is in C to facilitate interoperabilty with many languages and systems.
228 weekly downloads -
QuickMAN - Fast Mandelbrot Generator QuickMAN is a Mandelbrot fractal generator with multicore support. ASM-optimized code reaches billions of iterations per second on fast CPUs. Features an easy-to-use GUI, realtime pan/zoom, multiple palettes, image logging, and saving in PNG format.
113 weekly downloads -
GlobalPlatform Implementation of GlobalPlatform smart card specification
111 weekly downloads -
PyMedia Pymedia is a C/C++/Python multimedia module to allow encode/decode/play multimedia information in mp3,ogg,avi etc. formats. Based on ffmpeg with added features and simple Python interface. To be used in multimedia apps written in Python.
222 weekly downloads -
pfcalc pfcalc is a pipe friction calculator using the Darcy-Weisbach equation. gpfcalc is a Gtk front-end for pfcalc. Qpfcalc is a Qt front-end for pfcalc.
330 weekly downloads