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GROMACS

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  Analyzed 3 months ago

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. It is primarily designed for biochemical molecules like proteins, lipids and nucleic acids that have a lot of complicated bonded ... [More] interactions, but but thanks to its speed, many groups also use it for research on non-biological systems, e.g. polymers. Speed is one of the key features that makes GROMACS particularly attractive. Thanks to the strong emphasis on bottom-up performance tuning: hand-tuned CPU SIMD kernels are available for most CPU architectures, CUDA-and OpenCL-based GPU acceleration together with efficient multi-threading and neutral-territory domain-decomposition with MPI SPMD parallelization is supported. [Less]

1.54M lines of code

30 current contributors

4 months since last commit

20 users on Open Hub

Activity Not Available
5.0
 
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libjpeg-turbo

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  Analyzed over 1 year ago

libjpeg-turbo is a high-speed version of libjpeg for x86 and x86-64 processors which uses SIMD instructions (MMX, SSE2, etc.) to accelerate baseline JPEG compression and decompression. libjpeg-turbo is generally 2-4x as fast as the unmodified version of libjpeg, all else being equal. ... [More] libjpeg-turbo was originally based on libjpeg/SIMD by Miyasaka Masaru, but the TigerVNC and VirtualGL projects made numerous enhancements to the codec, including improved support for Mac OS X, 64-bit support, support for 32-bit and big endian pixel formats (RGBA, ABGR, etc.), accelerated Huffman encoding/decoding, and various bug fixes. The goal was to produce a fully open source codec that could replace the partially closed source TurboJPEG/IPP codec used by VirtualGL and TurboVNC. [Less]

112K lines of code

5 current contributors

over 1 year since last commit

9 users on Open Hub

Activity Not Available
5.0
 
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Licenses: IJG, zlib_libpng

Pixman

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  Analyzed about 21 hours ago

Pixman is a low-level software library for pixel manipulation, providing features such as image compositing and trapezoid rasterization. Important users of pixman are the cairo graphics library and the X server.

67K lines of code

10 current contributors

6 months since last commit

5 users on Open Hub

Very Low Activity
5.0
 
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VirtualGL

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  Analyzed over 1 year ago

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.

77.9K lines of code

2 current contributors

over 1 year since last commit

2 users on Open Hub

Activity Not Available
5.0
 
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Licenses: No declared licenses

libfreevec

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  Analyzed over 2 years ago

A free (ΜΙΤ) library with hand-optimized replacement routines for GLIBC, such as memcpy(), strlen(), etc. These routines have been written specifically to take advantage of the SIMD units in modern cpus, specifically, SSE for x86/x86_64 cpus, AltiVec for ppc32/ppc64 and NEON for ARM (Cortex ... [More] A8/A9). See freevec project page (http://www.freevec.org). [Less]

8.91K lines of code

0 current contributors

over 12 years since last commit

2 users on Open Hub

Activity Not Available
4.0
   
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CRUX PPC

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  Analyzed over 2 years ago

CRUX PPC is a volunteer driven no-profit project based on the releases of CRUX for x86. Unlike other distributions, the primary goal of CRUX is not to be the most popular (read: biggest number of users) or to put as many features as possible into the system. The idea is rather to build a ... [More] streamlined distribution, targeted at a specific audience which in turn gets a system without compromises. The result may not be the best distribution for everybody, but as mentioned above, that’s not the goal. If you’re part of the target audience however, you might enjoy running CRUX just as much as we do. It’s quite hard to do an objective comparison of linux distributions, since it’s often a matter of taste. We therefore believe that you should compare potential candidates yourself, and choose the on [Less]

0 lines of code

0 current contributors

0 since last commit

2 users on Open Hub

Activity Not Available
5.0
 
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Mostly written in language not available
Licenses: gpl

Vecmathlib

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  Analyzed 9 days ago

Vecmathlib provides efficient, accurate, tunable, and most importantly vectorizable math functions such as sqrt, sin, or atan. The library is implemented in C++, and intended to be called on SIMD vectors, e.g. those provided by SSE, AVX, or available in Power7 and Blue Gene architectures. The ... [More] same algorithms should also work efficiently on accelerators such as GPUs. Even without vectorization, vecmathlib's algorithms are efficient on standard CPUs. [Less]

34K lines of code

0 current contributors

over 6 years since last commit

1 users on Open Hub

Inactive
0.0
 
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Licenses: No declared licenses

NT2

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  Analyzed over 2 years ago

NT2 is a multi-platform C++ library providing various template matrix classes that can be used with a Matlab(tm) like syntax whose performances are close to those obtained with hand written C code. NT2 comes with various numerical toolboxes.

0 lines of code

0 current contributors

0 since last commit

1 users on Open Hub

Activity Not Available
0.0
 
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Mostly written in language not available
Licenses: boost

OpenBricks

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  Analyzed over 2 years ago

OpenBricks is an enterprise-grade embedded Linux framework that provides easy creation of custom distributions for industrial embedded devices. It features a complete embedded development kit for rapid deployment on x86, ARM, PowerPC and MIPS systems with support for industry leaders. Pick your ... [More] device, select your software bricks and cook your product ! OpenBricks reduces development efforts by abstracting the low-level interface to your device. It supports all Khronos industry standards (OpenGL|ES, OpenVG, OpenMAX …) and major applicative frameworks (Qt, GTK, EFL, SDL) for you to only focus on your end-user application. OpenBricks is an OpenSource framework. It’s the masterpiece framework behind your next design product. OpenBricks currently sustains the GeeXboX project. [Less]

58.6K lines of code

2 current contributors

almost 3 years since last commit

1 users on Open Hub

Activity Not Available
5.0
 
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graphene (graphic types library)

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  Analyzed 2 days ago

A thin layer of graphic data types

15.2K lines of code

8 current contributors

5 months since last commit

1 users on Open Hub

Very Low Activity
0.0
 
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