Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

Productive, portable, and performant GPU programming in Python.

Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

Seamless operability between C++11 and Python

A lightweight library for portable low-level GPU computation using WebGPU.

CUDA Library Samples

The development repository for the deal.II finite element library

WarpX is an advanced Particle-In-Cell code.

Next generation of ADIOS developed in the Exascale Computing Program

Microsoft MPI

Simplified Data Exchange for HPC Simulations

A flyweight in situ visualization and analysis runtime for multi-physics HPC simulations

💾 C++ & Python API for Scientific I/O

Multifluid drift reduced fluid model

high-performance modeling of beam dynamics in particle accelerators with collective effects

Synergia is a accelerator modeling and simulation package developped at Fermilab.