NVIDIA NVSHMEM is a parallel programming interface for NVIDIA GPUs based on OpenSHMEM. NVSHMEM can significantly reduce multi-process communication and coordination overheads by allowing programmers to perform one-sided communication from within CUDA kernels and on CUDA streams.
☆570Jul 29, 2026Updated last week
Alternatives and similar repositories for nvshmem
Users that are interested in nvshmem are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Distributed Compiler based on Triton for Parallel Systems☆1,512Updated this week
- NVSHMEM‑Tutorial: Build a DeepEP‑like GPU Buffer☆195Feb 11, 2026Updated 5 months ago
- Low overhead tracing library and trace visualizer for pipelined CUDA kernels☆135Jul 29, 2026Updated last week
- torchcomms: a modern PyTorch communications API☆385Updated this week
- Perplexity GPU Kernels☆599Nov 7, 2025Updated 9 months ago
- Serverless GPU API endpoints on Runpod - Get Bonus Credits • AdSkip the infrastructure headaches. Auto-scaling, pay-as-you-go, no-ops approach lets you focus on innovating your application.
- ☆32Jul 2, 2025Updated last year
- An experimental communicating attention kernel based on DeepEP.☆34Jul 29, 2025Updated last year
- Tutorial Exercises and Code for GPU Communications Tutorial at HOT Interconnects 2025☆32Oct 22, 2025Updated 9 months ago
- A fast communication-overlapping library for tensor/expert parallelism on GPUs.☆1,352Aug 28, 2025Updated 11 months ago
- A lightweight design for computation-communication overlap.☆243Jan 20, 2026Updated 6 months ago
- A Quirky Assortment of CuTe Kernels☆1,096Updated this week
- Accelerating MoE with IO and Tile-aware Optimizations☆737Jul 4, 2026Updated last month
- UCCL is an efficient communication library for GPUs, covering collectives, P2P (e.g., KV cache transfer, RL weight transfer), and EP (e.g…☆1,485Updated this week
- ☆382Jan 28, 2026Updated 6 months ago
- Wordpress hosting with auto-scaling - Free Trial Offer • AdFully Managed hosting for WordPress and WooCommerce businesses that need reliable, auto-scalable performance. Cloudways SafeUpdates now available.
- Triton-based Symmetric Memory operators and examples☆110May 15, 2026Updated 2 months ago
- A NCCL extension library, designed to efficiently offload GPU memory allocated by the NCCL communication library.☆116Dec 17, 2025Updated 7 months ago
- Tilus is a tile-level kernel programming language with explicit control over shared memory and registers.☆490Jul 5, 2026Updated last month
- Open source version of DOCA GPUNetIO and DOCA Verbs libraries (limited features) to enable GDAKI technology on RDMA (IB and RoCE)☆67Updated this week
- MSCCL++: A GPU-driven communication stack for scalable AI applications☆546Updated this week
- Distributed MoE in a Single Kernel [NeurIPS '25]☆281May 5, 2026Updated 3 months ago
- ☆117May 31, 2025Updated last year
- NVIDIA Inference Xfer Library (NIXL)☆1,184Updated this week
- a size profiler for cuda binary☆71Jan 15, 2026Updated 6 months ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- DeeperGEMM: crazy optimized version☆86May 5, 2025Updated last year
- Tile-based language built for AI computation across all scales☆184Updated this week
- DeepXTrace is a lightweight tool for precisely diagnosing slow ranks in DeepEP-based environments.☆102Jan 16, 2026Updated 6 months ago
- [DEPRECATED] Moved to ROCm/rocm-systems repo☆145Updated this week
- ☆171Dec 27, 2024Updated last year
- Open ABI and FFI for Machine Learning Systems☆445Updated this week
- ☆84Feb 5, 2026Updated 6 months ago
- Helpful kernel tutorials, examples and SKILLs for tile-based GPU programming☆796Updated this week
- Nex Venus Communication Library☆75Nov 17, 2025Updated 8 months ago
- 1-Click AI Models by DigitalOcean Gradient • AdDeploy popular AI models on DigitalOcean Gradient GPU virtual machines with just a single click. Zero configuration with optimized deployments.
- An Optimizer for Nvidia Compilers.☆126Updated this week
- Optimized primitives for collective multi-GPU communication☆4,957Updated this week
- High-performance LLM operator library built on TileLang.☆168Updated this week
- ☆53May 19, 2025Updated last year
- ☆37Aug 7, 2025Updated last year
- Utility scripts for PyTorch (e.g. Make Perfetto show some disappearing kernels, Memory profiler that understands more low-level allocatio…☆114Sep 11, 2025Updated 10 months ago
- CUDA kernels for linear attention variants, written in CuTe DSL and CUTLASS C++.☆535Updated this week