Snapshot 2026-10-18. Stars measure popularity, not quality. See methodology.
| Rank | Repository | Stars | Language |
|---|---|---|---|
| 1054 | meta-llama/llama-models Utilities intended for use with Llama models. | 7,707 | Python |
| 1091 | EleutherAI/gpt-neox An implementation of model parallel autoregressive transformers on GPUs, based on the Megatron and DeepSpeed libraries | 7,470 | Python |
| 1134 | lance-format/lance Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming.. | 7,170 | Rust |
| 1157 | apple/corenet CoreNet: A library for training deep neural networks | 7,011 | Jupyter Notebook |
| 1208 | google-ai-edge/LiteRT-LM LiteRT-LM is Google's production-ready, high-performance, open-source inference framework for deploying Large Language Models on edge devices. | 6,691 | C++ |
| 1211 | linkedin/Liger-Kernel Efficient Triton Kernels for LLM Training | 6,664 | Python |
| 1323 | amazon-science/chronos-forecasting Chronos: Pretrained Models for Time Series Forecasting | 6,135 | Python |
| 1342 | SWE-bench/SWE-bench SWE-bench: Can Language Models Resolve Real-world Github Issues? | 6,046 | Python |
| 1372 | lemonade-sdk/lemonade Lemonade helps users discover and run local AI apps by serving optimized LLMs right from their own GPUs and NPUs. Join our discord: https://discord.gg/5xXzkMu8Zk | 5,927 | C++ |
| 1399 | google-deepmind/gemma Gemma open-weight LLM library, from Google DeepMind | 5,802 | Python |
| 1481 | apple/coremltools Core ML tools contain supporting tools for Core ML model conversion, editing, and validation. | 5,434 | Python |
| 1584 | pytorch/executorch On-device AI across mobile, embedded and edge for PyTorch | 5,104 | Python |
| 1611 | togethercomputer/RedPajama-Data The RedPajama-Data repository contains code for preparing large datasets for training large language models. | 4,994 | Python |
| 1655 | llm-d/llm-d Achieve state of the art inference performance with modern accelerators on Kubernetes | 4,856 | Python |
| 1656 | fchollet/ARC-AGI The Abstraction and Reasoning Corpus | 4,852 | JavaScript |
| 1679 | facebookresearch/vjepa2 PyTorch code and models for VJEPA2 self-supervised learning from video. | 4,785 | Python |
| 1746 | hao-ai-lab/FastVideo A unified inference and post-training framework for accelerated video generation. | 4,614 | Python |
| 1754 | openxla/xla A machine learning compiler for GPUs, CPUs, and ML accelerators | 4,597 | C++ |
| 1806 | meta-llama/PurpleLlama Set of tools to assess and improve LLM security. | 4,438 | Python |
| 1870 | ArcInstitute/evo2 Genome modeling and design across all domains of life | 4,270 | Jupyter Notebook |
| 1877 | jwohlwend/boltz Official repository for the Boltz biomolecular interaction models | 4,256 | Python |
| 1995 | marin-community/marin Open-source framework for the research and development of foundation models. | 3,970 | Python |
| 2014 | huggingface/smollm Everything about the SmolLM and SmolVLM family of models | 3,927 | Python |
| 2015 | openai/openai-agents-js A lightweight, powerful framework for multi-agent workflows and voice agents | 3,923 | TypeScript |
| 2023 | allenai/open-instruct AllenAI's post-training codebase | 3,901 | Python |
| 2106 | sparkjsdev/spark An advanced 3D Gaussian Splatting renderer for THREE.js | 3,752 | TypeScript |
| 2107 | genmoai/mochi The best OSS video generation models, created by Genmo | 3,748 | Python |
| 2148 | mit-han-lab/llm-awq [MLSys 2024 Best Paper Award] AWQ: Activation-aware Weight Quantization for LLM Compression and Acceleration | 3,651 | Python |
| 2238 | google-ai-edge/LiteRT LiteRT, successor to TensorFlow Lite. is Google's On-device framework for high-performance ML & GenAI deployment on edge platforms, via efficient conversion, runtime, and optimization | 3,500 | C++ |
| 2300 | waymo-research/waymo-open-dataset Waymo Open Dataset | 3,425 | Python |
| 2312 | openai/human-eval Code for the paper "Evaluating Large Language Models Trained on Code" | 3,408 | Python |
| 2324 | huggingface/datatrove Freeing data processing from scripting madness by providing a set of platform-agnostic customizable pipeline processing blocks. | 3,392 | Python |
| 2601 | ulab-uiuc/LLMRouter LLMRouter: An Open-Source Library for LLM Routing | 3,014 | Python |
| 2621 | Biohub/esm | 2,995 | Jupyter Notebook |
| 2651 | EleutherAI/pythia The hub for EleutherAI's work on interpretability and learning dynamics | 2,968 | Jupyter Notebook |
| 2676 | stanford-crfm/helm Holistic Evaluation of Language Models (HELM) is an open source Python framework created by the Center for Research on Foundation Models (CRFM) at Stanford for holistic, reproducible and transparent evaluation of foundation models, including large language models (LLMs) and multimodal models. | 2,949 | Python |
| 3107 | AI-Hypercomputer/maxtext A simple, performant, and scalable Jax LLM! | 2,445 | Python |
| 3221 | open-thoughts/open-thoughts Fully open data curation for reasoning models | 2,346 | Python |
| 3329 | sierra-research/tau2-bench τ-Bench: A Benchmark for Tool-Agent-User Interaction in Real-World Domains | 2,256 | Python |
| 3424 | NVIDIA-NeMo/Nemotron Developer Asset Hub for NVIDIA Nemotron — A one-stop resource for training recipes, usage cookbooks, datasets, and full end-to-end reference examples to build with Nemotron models | 2,179 | Jupyter Notebook |
| 3433 | PrimeIntellect-ai/prime-rl Agentic RL Training at Scale | 2,173 | Python |
| 3529 | bigcode-project/starcoder2 Home of StarCoder2! | 2,094 | Python |
| 3646 | chaidiscovery/chai-lab Chai-1, SOTA model for biomolecular structure prediction | 2,003 | Python |
| 4023 | mlcommons/training Reference implementations of MLPerf® training benchmarks | 1,776 | Python |
| 4116 | allenai/Olmo-core PyTorch building blocks for the OLMo ecosystem | 1,723 | Python |
| 4126 | centerforaisafety/hle Humanity's Last Exam | 1,718 | Python |
| 4213 | EleutherAI/the-pile | 1,679 | Python |
| 4281 | mlcommons/inference Reference implementations of MLPerf® inference benchmarks | 1,648 | Python |
| 4306 | Google-Health/medgemma | 1,635 | Jupyter Notebook |
| 4472 | allenai/dolma Data and tools for generating and inspecting OLMo pre-training data. | 1,559 | Python |
| 4624 | harveyai/harvey-labs A benchmark built to evaluate and improve agent capabilities for supporting legal work. | 1,477 | Python |
| 4627 | mlfoundations/dclm DataComp for Language Models | 1,475 | HTML |
| 4853 | ROCm/TheRock The HIP Environment and ROCm Kit - A lightweight open source build system for HIP and ROCm | 1,390 | Python |
| 4870 | pnnl/neuromancer Pytorch-based framework for solving parametric constrained optimization problems, physics-informed system identification, and parametric model predictive control. | 1,383 | Python |
| 4877 | meridianlabs-ai/inspect_petri An alignment auditing agent capable of quickly exploring alignment hypothesis | 1,380 | Python |
| 5177 | OpenHands/software-agent-sdk A clean, modular SDK for building AI agents with OpenHands V1. | 1,270 | Python |
| 5302 | qualcomm/ai-hub-models Qualcomm® AI Hub Models is our collection of state-of-the-art machine learning models optimized for performance (latency, memory etc.) and ready to deploy on Qualcomm® devices. | 1,229 | Python |
| 5486 | google-deepmind/synthid-text | 1,182 | Python |
| 5615 | microsoft/onnxruntime-genai Generative AI with ONNX Runtime | 1,137 | C++ |
| 5698 | waymo-research/waymax A JAX-based simulator for autonomous driving research. | 1,110 | Python |
| 5796 | openai/mcp-extensions Build plugins that feel like native, first-class features of ChatGPT. | 1,084 | TypeScript |
| 5869 | NVIDIA/cuopt GPU accelerated decision optimization | 1,064 | Cuda |
| 6131 | microsoft/T-MAC Low-bit LLM inference on CPU/NPU with lookup table | 996 | C++ |
| 6271 | NVIDIA-NeMo/Megatron-Bridge Training library for Megatron-based models with bidirectional Hugging Face conversion capability | 960 | Python |
| 6407 | harbor-framework/terminal-bench Measuring and evolving with the frontier of agent work | 926 | Python |
| 7062 | nomic-ai/contrastors Train Models Contrastively in Pytorch | 804 | Python |
| 7414 | allenai/molmo2 Code for the Molmo2 Vision-Language Model | 747 | Python |
| 7422 | arcprize/ARC-AGI-2 | 745 | — |
| 7674 | openxla/stablehlo Backward compatible ML compute opset inspired by HLO/MHLO | 710 | MLIR |
| 8885 | NVIDIA/cosmos-framework Our inference and training framework to run on the Cosmos Models | 564 | Python |
| 8916 | Snowflake-Labs/snowflake-arctic | 561 | Python |
| 9287 | imbue-ai/vet Find issues worth your attention. | 523 | Python |