Top HPC GitHub Repositories & Tools (2026)

A Cloud Native Batch System (Project under CNCF)

Backend.AI is a streamlined, container-based computing cluster platform that hosts popular computing/ML frameworks and diverse programming languages, with pluggable heterogeneous accelerator support including CUDA GPU, ROCm GPU, Gaudi NPU, Google TPU, GraphCore IPU and other NPUs.

Oracle Coherence Community Edition

A scientific software for the numerical simulation of seismic wave phenomena and earthquake dynamics

The Charm++ parallel programming system. Visit https://charmplusplus.org/ for more information.

Compiler for multiple programming models (SYCL, C++ standard parallelism, HIP/CUDA) for CPUs and GPUs from all vendors: The independent, community-driven compiler for C++-based heterogeneous programming models. Lets applications adapt themselves to all the hardware in the system - even at runtime!

Spack's community package recipes

Global Extensible Open Power Manager

Run Slurm in Kubernetes