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Open MPI

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  Analyzed 9 days ago

The Open MPI Project is an open source Message Passing Interface implementation that is developed and maintained by a consortium of academic, research, and industry partners. Open MPI is therefore able to combine the expertise, technologies, and resources from all across the High Performance ... [More] Computing community in order to build the best MPI library available. Open MPI offers advantages for system and software vendors, application developers and computer science researchers. [Less]

533K lines of code

81 current contributors

9 days since last commit

29 users on Open Hub

High Activity
4.81818
   
0 Reviews
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Mostly written in C
Licenses: bsd
Tags beowulf clustering computing distributed distributed_computing high_performance_computing hpc mpi networking parallel

PETSc

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Claimed by Argonne National Laboratory Analyzed 7 days ago

PETSc, pronounced PET-see (the S is silent), is a suite of data structures and routines for the scalable (parallel) solution of scientific applications modeled by partial differential equations. It employs the MPI standard for parallelism.

935K lines of code

67 current contributors

8 days since last commit

24 users on Open Hub

Very High Activity
5.0
 
0 Reviews
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Mostly written in C
Licenses: bsd_2clau...
Tags hpc mathematics mpi odes parallel parallelcomputing pdes scientific_computing simulation solvers

GROMACS

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  Analyzed about 15 hours 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]

1.8M lines of code

30 current contributors

6 days since last commit

20 users on Open Hub

High Activity
5.0
 
0 Reviews
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Mostly written in C++
Licenses: lgpl21
Tags avx avx2 bgq C++11 cuda gpu gromacs high_performance_computing hpc molecular_dynamics moleculardynamics molecular_simulation 8 more...

Ganglia

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  Analyzed over 3 years ago

Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and grids. It is based on a hierarchical design targeted at federations of clusters. Ganglia is currently in use on over 500 clusters around the world and has scaled to handle clusters with 2000 nodes.

475K lines of code

0 current contributors

about 5 years since last commit

16 users on Open Hub

Activity Not Available
4.2
   
0 Reviews
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Mostly written in C
Licenses: BSD-3-Clause
Tags clustering computing development distributed distributed_computing grid high_performance_computing hpc linux management monitor monitoring 13 more...

MPICH

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Claimed by Argonne National Laboratory Analyzed 21 days ago

MPICH is a high-performance and widely portable implementation of the Message Passing Interface (MPI) standard. The goals of MPICH are: (1) to provide an MPI implementation that efficiently supports different computation and communication platforms including commodity clusters (desktop systems ... [More] , shared-memory systems, multicore architectures), high-speed networks and proprietary high-end computing systems and (2) to enable cutting-edge research in MPI through an easy-to-extend modular framework for other derived implementations. [Less]

477K lines of code

36 current contributors

24 days since last commit

11 users on Open Hub

High Activity
5.0
 
0 Reviews
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Mostly written in C
Licenses: BSD-3-Clause
Tags high_performance_computing hpc message_passing mpi mpi_2 mpi_3 mpich mpich2 mpich3 mpi_io parallel parallelcomputing 2 more...

simgrid

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  Analyzed about 12 hours ago

SimGrid is a scientific instrument to study the behavior of large-scale distributed systems such as Grids, Clouds, HPC or P2P systems. It can be used to evaluate heuristics, prototype applications or even assess legacy MPI applications.

230K lines of code

7 current contributors

1 day since last commit

9 users on Open Hub

Very High Activity
0.0
 
0 Reviews
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Mostly written in C++
Licenses: lgpl21_or...
Tags cloud_computing distributed_computing event_driven gridcomputing high_performance_computing hpc networksimulation peer_to_peer scientific scientific_computing simulation simulation_framework 1 more...

PM2

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  Analyzed about 7 hours ago

PM2 is a low level generic runtime system which integrates multithreading management (Marcel) and a high performance multi-cluster communication library (Madeleine).

298K lines of code

4 current contributors

1 day since last commit

7 users on Open Hub

High Activity
5.0
 
0 Reviews
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Mostly written in C
Licenses: gpl
Tags aix alpha arm arm32 armish communication grid high_performance_computing hpc hpux ia64 infiniband 28 more...

ClusterShell

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Claimed by CEA Analyzed about 9 hours ago

ClusterShell is a event-based python library to execute commands on local or distant cluster nodes in parallel depending on the selected engine and worker mechanisms.

20.6K lines of code

6 current contributors

4 months since last commit

7 users on Open Hub

Low Activity
4.6
   
0 Reviews
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Mostly written in Python
Licenses: cecill_c
Tags administration cluster clustering framework hpc linux python shell

jocl

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  Analyzed 8 months ago

JOCL provides an easy to use Java binding for the OpenCL API. GlueGen is used to generate a low level binding directly from the official Khronos C header files. The hand written high level bindings on top of generated code provides a convenient interface and reduces verbosity to a minimum.

39.5K lines of code

1 current contributors

over 3 years since last commit

6 users on Open Hub

Activity Not Available
5.0
 
1 Review
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Mostly written in Java
Licenses: bsd
Tags gluegen gpgpu hpc java jogamp jogl opencl opengl

Slurm Workload Manager

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  Analyzed about 16 hours ago

SLURM: A Highly Scalable Resource Manager SLURM is an open-source resource manager designed for Linux clusters of all sizes. It provides three key functions. First it allocates exclusive and/or non-exclusive access to resources (computer nodes) to users for some duration of time so they can ... [More] perform work. Second, it provides a framework for starting, executing, and monitoring work (typically a parallel job) on a set of allocated nodes. Finally, it arbitrates contention for resources by managing a queue of pending work. SLURM's design is very modular with dozens of optional plugins. In its simplest configuration, it can be installed and configured in a couple of minutes. [Less]

1.21M lines of code

57 current contributors

1 day since last commit

5 users on Open Hub

Very High Activity
5.0
 
0 Reviews
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Mostly written in C
Licenses: gpl
Tags hpc jobscheduling monitoring process_automation slurm