Stars
A PyTorch-based framework for Quantum Classical Simulation, Quantum Machine Learning, Quantum Neural Networks, Parameterized Quantum Circuits with support for easy deployments on real quantum compu…
C++ and Python support for the CUDA Quantum programming model for heterogeneous quantum-classical workflows
Microsoft Quantum Development Kit, including the Q# programming language, resource estimator, and Quantum Katas
Communication patterns for AI, built on top of NCCL device and host APIs
Accurate, large-scale, and extensible simulator for LLM inference Systems
High-performance RL post-training infrastructure. Designed to achieve bitwise operator-level train-inference consistency across heterogeneous engines and extreme memory efficiency for GRPO, PPO, etc.
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)
InfiniCCL is a unified, cross-platform collective communication library designed for heterogeneous accelerator environments.
SGLang is a high-performance serving framework for large language models and multimodal models.
DeepEP: an efficient expert-parallel communication library
MLSys competition for the best MOE NKI kernels
Google Research
LLM Inference analyzer for different hardware platforms
OpenTela is a decentralized compute fabric for running machine learning applications.
Domain-specific language designed to streamline the development of high-performance GPU/CPU/Accelerators kernels
Extremely fast Query Engine for DataFrames, written in Rust
Development repository for the Triton language and compiler
NVIDIA NVSHMEM is a parallel programming interface for NVIDIA GPUs based on OpenSHMEM. NVSHMEM can significantly reduce multi-process communication and coordination overheads by allowing programmer…
An Easy-to-use, Scalable and High-performance Agentic RL Framework based on Ray (PPO & DAPO & REINFORCE++ & VLM & TIS & vLLM & Ray & Async RL)
Low-Latency Transaction Scheduling via Userspace Interrupts: Why Wait or Yield When You Can Preempt? (SIGMOD 2025 Best Paper Award)
Pytorch domain library for recommendation systems
Graph Neural Network Library for PyTorch
verl/HybridFlow: A Flexible and Efficient RL Post-Training Framework