I Use This!
High Activity
Analyzed 1 day ago. based on code collected 1 day ago.

Project Summary

A portable adaptive runtime system for parallel applications.

Application developers create an object-based decomposition of the problem of interest, and the runtime system manages issues of communication, mapping, load balancing, fault tolerance, and more. Sequential code implementing the methods of these parallel objects is written in C++. Calls to libraries in C++, C, and Fortran are common and straightforward.

Charm++ is portable across individual workstations, clusters, accelerators (Cell SPEs, GPUs), and supercomputers such as those sold by IBM (Blue Gene, POWER) and Cray (XT3/4/5/6 and XE6). Applications based on Charm++ are used on at least 5 of the 20 most powerful computers in the world.


bluegene bluegenel bluegenep bluegeneq c c++ cplusplus cray cray-xt cross-platform library parallel parallelalgorithm parallelcalculaion parallelcomputing paralleldistributedprocessing parallelism parallelization parallelizing parallelprocessing parallelprogramming parallelrendering parallelsoftware parallelsorting portable portableapplications programming programmingabstraction programminglanguage programming_language programming-language programminglanguages programming-languages programmingmodel programmingtools runtime runtimearchitecture runtimeenvironment

In a Nutshell, Charm++...

Illinois Charm++ License

These details are provided for information only. No information here is legal advice and should not be used as such.

All Licenses

This Project has No vulnerabilities Reported Against it

Did You Know...

  • ...
    Black Duck offers a free trial so you can discover if there are open source vulnerabilities in your code
  • ...
    compare projects before you chose one to use
  • ...
    use of OSS increased in 65% of companies in 2016
  • ...
    by exploring contributors within projects, you can view details on every commit they have made to that project


20 Other

30 Day Summary

Sep 15 2018 — Oct 15 2018

12 Month Summary

Oct 15 2017 — Oct 15 2018
  • 900 Commits
    Down -30 (3%) from previous 12 months
  • 25 Contributors
    Down -10 (28%) from previous 12 months