Software / Open-source | Rohan Babbar

I’m passionate about high-performance, scientific computing and data analytics, with a focus on solving large-scale computational problems. I enjoy building, maintaining, and contributing to open-source research software. Here are some of the projects I’ve spent far too many hours working on (and happily still do). You can find the rest of my contributions on my GitHub.

PyLops-MPI

PyLops-MPI is an extension of the PyLops library that enables distributed and parallel processing of large-scale linear algebra operations using MPI. It provides a variety of MPI linear operators and MPI-powered iterative inversion solvers.

PreliZ

PreliZ is a Python package that helps you pick prior distributions for Bayesian models, with tools for visualizing, tweaking, and eliciting priors.

MPI and Spack based HPC Cluster

This artifact sets up a ready-to-use HPC cluster on Chameleon Cloud with a master-worker setup. All nodes come pre-installed with MPICH, OpenMPI, Spack, and Lmod (Lua Modules) for building, running, and managing MPI-based applications.