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Network Fabric Libraries

Libraries providing standardized APIs for high‐performance fabric interfaces, enabling low‐latency, high‐throughput communication in distributed systems and HPC environments.

6 projects

3,688 contributors

$34M

NCCL

NCCL (NVIDIA Collective Communications Library) is a high-performance library for multi-GPU and multi-node collective communication primitives that implements optimized routines for collective operations like all-reduce, all-gather, reduce, broadcast, and reduce-scatter for NVIDIA GPUs

Contributors

1,591

Organizations

297

Software value

$3.5M

libfabric

Libfabric is a core component of the OpenFabrics Interfaces (OFI) framework that provides a user-space API for accessing high-performance fabric services. It enables portable, high-performance and scalable interfaces for network programming, supporting various network providers and protocols for high-performance computing and enterprise applications.

Contributors

916

Organizations

153

Software value

$17M

RDMA Core

RDMA Core is a userspace library and drivers that enable direct memory access and kernel bypass capabilities for high-performance network communication using Remote Direct Memory Access (RDMA) technology. It provides the core user space infrastructure and drivers for RDMA devices on Linux.

Contributors

779

Organizations

119

Software value

$8.2M

Katran

Katran is a high-performance C++ network load balancer built by Facebook, featuring Layer 4 load balancing capabilities, consistent hashing, and support for both IPv4 and IPv6 protocols. It leverages XDP (eXpress Data Path) technology for fast packet processing and is designed for large-scale deployments.

Contributors

402

Organizations

57

Software value

$5.7M

Chronicle Software

Parent module to include active modules

This project hasn't been onboarded to LFX Insights.

RCCL

ROCm Communication Collectives Library (RCCL)

This project hasn't been onboarded to LFX Insights.
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