Optimized primitives for collective multi-GPU communication
☆4,729May 19, 2026Updated this week
Alternatives and similar repositories for nccl
Users that are interested in nccl are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- NCCL Tests☆1,523Apr 13, 2026Updated last month
- Collective communications library with various primitives for multi-machine training.☆1,425Apr 21, 2026Updated last month
- CUDA Templates and Python DSLs for High-Performance Linear Algebra☆9,731May 13, 2026Updated last week
- A fast GPU memory copy library based on NVIDIA GPUDirect RDMA technology☆1,376Mar 12, 2026Updated 2 months ago
- Microsoft Collective Communication Library☆389Sep 20, 2023Updated 2 years ago
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- Ongoing research training transformer models at scale☆16,340Updated this week
- RDMA and SHARP plugins for nccl library☆231Apr 3, 2026Updated last month
- Development repository for the Triton language and compiler☆19,184Updated this week
- ☆395Apr 23, 2024Updated 2 years ago
- [ARCHIVED] Cooperative primitives for CUDA C++. See https://github.com/NVIDIA/cccl☆1,832Oct 9, 2023Updated 2 years ago
- Distributed training framework for TensorFlow, Keras, PyTorch, and Apache MXNet.☆14,690Dec 1, 2025Updated 5 months ago
- Open Machine Learning Compiler Framework☆13,368Updated this week
- Unified Communication X (mailing list - https://elist.ornl.gov/mailman/listinfo/ucx-group)☆1,636Updated this week
- A library for accelerating Transformer models on NVIDIA GPUs, including using 8-bit and 4-bit floating point (FP8 and FP4) precision on H…☆3,340Updated this week
- 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.
- Open MPI main development repository☆2,582Updated this week
- Transformer related optimization, including BERT, GPT☆6,416Mar 27, 2024Updated 2 years ago
- Examples demonstrating available options to program multiple GPUs in a single node or a cluster☆887Sep 26, 2025Updated 7 months ago
- [DEPRECATED] Moved to ROCm/rocm-systems repo☆418Updated this week
- FlashInfer: Kernel Library for LLM Serving☆5,621Updated this week
- Infiniband Verbs Performance Tests☆964Apr 15, 2026Updated last month
- A high performance and generic framework for distributed DNN training☆3,717Oct 3, 2023Updated 2 years ago
- NVIDIA® TensorRT™ is an SDK for high-performance deep learning inference on NVIDIA GPUs. This repository contains the open source compone…☆13,000Apr 13, 2026Updated last month
- Distributed Compiler based on Triton for Parallel Systems☆1,426Apr 22, 2026Updated 3 weeks 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.
- DeepEP: an efficient expert-parallel communication library☆9,621May 13, 2026Updated last week
- Fast and memory-efficient exact attention☆23,836Updated this week
- A PyTorch Extension: Tools for easy mixed precision and distributed training in Pytorch☆8,961May 13, 2026Updated last week
- MSCCL++: A GPU-driven communication stack for scalable AI applications☆514Updated this week
- NVIDIA Inference Xfer Library (NIXL)☆1,030May 14, 2026Updated last week
- Samples for CUDA Developers which demonstrates features in CUDA Toolkit☆9,175May 13, 2026Updated last week
- A tool for bandwidth measurements on NVIDIA GPUs.☆698Apr 8, 2026Updated last month
- This is a plugin which lets EC2 developers use libfabric as network provider while running NCCL applications.☆212Updated this week
- TensorRT LLM provides users with an easy-to-use Python API to define Large Language Models (LLMs) and supports state-of-the-art optimizat…☆13,669Updated this week
- AI Agents on DigitalOcean Gradient AI Platform • AdBuild production-ready AI agents using customizable tools or access multiple LLMs through a single endpoint. Create custom knowledge bases or connect external data.
- A fast communication-overlapping library for tensor/expert parallelism on GPUs.☆1,309Aug 28, 2025Updated 8 months ago
- Mooncake is the serving platform for Kimi, a leading LLM service provided by Moonshot AI.☆5,339Updated this week
- NCCL Fast Socket is a transport layer plugin to improve NCCL collective communication performance on Google Cloud.☆124Nov 15, 2023Updated 2 years ago
- ☆605Apr 6, 2018Updated 8 years ago
- DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.☆42,337May 14, 2026Updated last week
- A GPU-accelerated library containing highly optimized building blocks and an execution engine for data processing to accelerate deep lear…☆5,690Updated this week
- The Triton Inference Server provides an optimized cloud and edge inferencing solution.☆10,657May 14, 2026Updated last week