Message Passing Interface [someone want to discuss MPI or at least add URLs?]
AMG: I'd like to see an MPI package for Tcl now that I have access to a cluster. :^)
May be a hint in the LDAS Package
Latest release (1.0) : April 12, 2017
(AM: Axel informed me that he is close to releasing a first version)
MPIMap is a free tool that graphically displays the structure of user-defined MPI data types such as vectors and structs. MPIMap was developed to help programmers gain insight into MPI's datatype system and to help them use it correctly.