uccl
UCCL is an efficient communication library for GPUs, covering collectives, P2P (e.g., KV cache transfer, RL weight transfer), and EP (e.g., GPU-driven)
Category
AI Productivity
Quality
84/100
Primary source
GitHub
What is uccl?
UCCL is an efficient communication library for GPUs, covering collectives, P2P (e.g., KV cache transfer, RL weight transfer), and EP (e.g., GPU-driven)
Key features
Best fit
Why consider it
- uccl is categorized for ai productivity workflows and tagged with Meetings, Notes, Workflows.
- The public repository has 1,432 stars, which gives buyers and builders an extra adoption signal.
- License metadata is available: Apache-2.0.
Source & verification
- Verified on Jun 30, 2026 from public source metadata.
- Primary reference: github.com.
- Repository freshness signal: last commit Jun 27, 2026.
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Related tools
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