Ross ROSS = Recommend OSS · open-source software intelligence for agents

NCCL

Optimized primitives for collective multi-GPU communication observed · 2026-10-16

github.com/NVIDIA/nccl · homepage · C++ · NOASSERTION (other) observed · 2026-10-16

Health v2 · maintenance only

99/100

  • Activity 100
  • Release rhythm 96
  • Longevity 100

Flags: no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.

  • gap_med: 18.0
  • age_days: 3994
  • days_rel: 27
  • days_push: 5
  • n_releases_24m: 17

Full methodology

Adoption not part of the score

5165 stars · 1445 forks observed · 2026-10-16

Summary

No AI-extracted summary yet.

Member repositories

RepositoryRoleHealth v2
NVIDIA/ncclmain99
NVIDIA/nccl-testsexamples74

For agents

markdown · JSON · MCP: product_card(name="NVIDIA/nccl")

Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem