NCCL
HoldTools
NVIDIA's collective communication library for fast multi-GPU communication.
Why it's here
Placed in Hold: 1 article(s) of evidence from 1 source(s), led by research-stage coverage, with 0 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 6Hugging Face Blog·3/10/2026researchLessons from 16 Open-Source RL Libraries
Hugging Face analyzed 16 open-source reinforcement learning libraries to compare how they handle asynchronous training, rollout buffering, weight synchronization, and staleness. The article highlights a broad industry shift toward disaggregating inference and training to reduce idle GPU time in large-scale RL workloads.