OptCC gives an information-theoretic lower bound and a four-stage pipelined AllReduce algorithm for bandwidth-asymmetric failures, staying within 2%–6% of NCCL's fault-free ring …
A performant, flexible deep model inspector that turns internal LLM observability into a first-class systems primitive — only 0.4%–6.8% offline / ~6% online overhead, 2×–15× lower …
A fault-tolerant, NCCL-compatible collective communication library that keeps LLM training and serving alive under NIC/link failures with <1.1% training / <3% inference overhead.
LLM-based research agents that simulate experienced researchers for Internet incident investigation.