NVIDIA / nccl

Optimized primitives for collective multi-GPU communication

NVIDIA / nccl-tests

NCCL Tests

LibVNC / libvncserver

LibVNCServer/LibVNCClient are cross-platform C libraries that allow you to easily implement VNC server or client functionality in your program.

Jeric-X / SyncClipboard

跨平台剪贴板同步、历史记录管理工具 / Cross-platform cipboard syncing, history management tool

chelsea0x3b / cudarc

Safe rust wrapper around CUDA toolkit

Rewsr / unawesome-ai-fabric-engineering

Curated resources on RDMA, collectives, and AI cluster fabrics for GPU performance engineers

christopherowen / dgx-spark-networking

Switchless RoCE collectives, NCCL profiles and fabric tooling for DGX Spark inference recipes

jnardiello / GLM-5.3-Flash-FP8-4-DGX-Spark-Switchless

GLM-5.3-Flash (FP8) + DFlash2 speculative decoding on 4x NVIDIA DGX Spark / ASUS GX10: vLLM TP4, 256K context, switchless ConnectX-7 ring with patched NCCL

jeffhammond / pytorch-china-2026-nccl-tutorial

NCCL tutorial at PyTorch Conference China 2026

cupy / cupy

NumPy & SciPy for GPU