Open-source machine-learning software
5374 open-source libraries, tools and applications tagged machine-learning, ranked by how closely machine-learning is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
5374 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| LeapLabTHU/Absolute-Zero-Reasoner Official implementation of Absolute Zero Reasoner (AZR), a system that trains LLM reasoning via reinforced self-play with zero external dat… | 33 | 1916 | active |
| dynamicslab/pysindy PySINDy is a Python library for discovering governing equations of dynamical systems from measurement data using the Sparse Identification … | 67 | 1913 | active |
| ButzYung/SystemAnimatorOnline XR Animator is an AI-based full-body motion capture application that uses a single webcam with MediaPipe and TensorFlow.js to drive MMD/VRM… | 92 | 1912 | active |
| Obico Obico Server is the self-hostable backend of the Obico smart 3D printing platform, providing AI-based print failure detection, webcam strea… | 75 | 1912 | active |
| FACEGOOD/FACEGOOD-Audio2Face FACEGOOD Audio2Face is an open-source deep learning framework that converts audio into facial blendshape weights for driving digital humans… | 61 | 1912 | active |
| deepseek-ai/DeepSeek-LLM DeepSeek LLM is a family of open-source large language models (7B and 67B, Base and Chat variants) trained from scratch on 2 trillion token… | 27 | 7251 | maintenance |
| visual-layer/fastdup fastdup is a free Python tool for rapidly analyzing image and video datasets to surface duplicates, outliers, broken, dark, bright, blurry,… | 64 | 1911 | active |
| diffgram/diffgram Diffgram is a self-hosted AI datastore for managing schemas, BLOBs, and predictions, with built-in human supervision (data labeling), data … | 59 | 1911 | active |
| sicxu/Deep3DFaceRecon_pytorch A PyTorch implementation of Deep3DFaceReconstruction, a weakly-supervised CNN method for reconstructing 3D face geometry from a single imag… | 32 | 1911 | stable |
| showlab/ShowUI ShowUI is an open-source, lightweight 2B vision-language-action model for GUI agents and computer use, accepted at CVPR 2025. The repositor… | 54 | 1906 | active |
| flexflow/flexflow-train FlexFlow Train is a deep learning framework that accelerates distributed DNN training by automatically searching for efficient parallelizat… | 67 | 1903 | active |
| lucidrains/byol-pytorch A PyTorch library implementing the Bootstrap Your Own Latent (BYOL) self-supervised learning method from DeepMind. It wraps any image-based… | 55 | 1900 | active |
| ashvardanian/NumKong NumKong is a mixed-precision numeric and linear-algebra library with ~2,000 SIMD-accelerated kernels for dot products, distances, matrix mu… | 93 | 1899 | active |
| policy-gradient/GRPO-Zero A minimal from-scratch Python implementation of DeepSeek's GRPO (Group Relative Policy Optimization) algorithm for reinforcement learning t… | 24 | 1899 | active |
| google-deepmind/penzai Penzai is a JAX research toolkit for building, editing, and visualizing neural networks as legible, functional pytree data structures. It i… | 10 | 1899 | active |
| vllm-project/vllm-metal A community-maintained hardware plugin that enables vLLM to run LLM inference on Apple Silicon Macs using MLX as the primary compute backen… | 80 | 1898 | active |
| laugh12321/TensorRT-YOLO A C++/Python deployment toolkit for running YOLO-family models (YOLOv3 through YOLO26) on NVIDIA GPUs using TensorRT, with custom plugins, … | 71 | 1893 | active |
| HyperTools HyperTools is a Python library for visualizing and exploring high-dimensional data via dimensionality reduction, built on matplotlib, sciki… | 91 | 1891 | active |
| ocrs Ocrs is a Rust library and CLI tool for optical character recognition that extracts text from images such as scanned documents, photos, and… | 70 | 1891 | active |
| twitter/communitynotes The public repository for Twitter/X's Community Notes, hosting the open-source scoring algorithm code, documentation, and a template AI not… | 76 | 1890 | active |
| trevorstephens/gplearn gplearn is a Python library implementing genetic programming with a scikit-learn compatible API, focused on symbolic regression. It provide… | 69 | 1890 | stable |
| stanfordmlgroup/ngboost NGBoost is a Python library implementing Natural Gradient Boosting for probabilistic prediction, built on top of scikit-learn. It outputs f… | 86 | 1889 | active |
| KlingAIResearch/ReCamMaster ReCamMaster is a reference implementation of a camera-controlled generative video rendering model that re-renders a single source video alo… | 41 | 1887 | active |
| NVIDIA-AI-IOT/Lidar_AI_Solution NVIDIA's collection of GPU-accelerated Lidar AI inference solutions for autonomous driving, including optimized implementations of PointPil… | 69 | 1885 | active |
| cpmech/gosl Gosl is a Go scientific library providing linear algebra, eigenvalue solvers, FFTs, random numbers, probability distributions, optimization… | 98 | 1884 | active |
| d8ahazard/sd_dreambooth_extension A Stable Diffusion WebUI extension that adds DreamBooth fine-tuning capabilities, ported from Shivam Shrirao's optimized Diffusers implemen… | 38 | 1884 | active |
| guess-js/guess Guess.js is a collection of libraries and tools that use analytics data and machine learning to predict user navigation patterns on website… | 77 | 7121 | maintenance |
| nitrain/nitrain Nitrain is a framework-agnostic Python library for sampling, augmenting, and training AI models on medical imaging datasets, with support f… | 23 | 1882 | active |
| netease-youdao/BCEmbedding BCEmbedding is NetEase Youdao's open-source library of bilingual and crosslingual embedding and reranker models for English and Chinese, bu… | 68 | 1881 | active |
| timsainb/noisereduce A Python library for noise reduction in time-domain signals using spectral gating, supporting stationary and non-stationary noise reduction… | 36 | 1881 | active |
| qqwweee/keras-yolo3 A Keras (TensorFlow backend) implementation of YOLOv3 for object detection, including Darknet weight conversion, image/video detection scri… | 32 | 7113 | maintenance |
| nndeploy/nndeploy nndeploy is an easy-to-use, high-performance AI deployment framework written in C++ with Python bindings. It provides a visual drag-and-dro… | 81 | 1880 | active |
| microsoft/MarS MarS is a financial market simulation engine powered by a generative foundation model, developed by Microsoft. It provides tools for simula… | 76 | 1880 | active |
| nomic-ai/nomic The official Python client for Nomic Atlas, a platform for exploring, labeling, searching, and sharing massive unstructured datasets (text,… | 56 | 1880 | active |
| johannfaouzi/pyts pyts is a Python package for time series classification that provides preprocessing, transformation, and utility tools along with implement… | 88 | 1879 | stable |
| asavinov/intelligent-trading-bot A Python-based automated cryptocurrency trading bot that generates trade signals using machine learning and feature engineering. It separat… | 74 | 1879 | active |
| jingsongliujing/OnnxOCR A lightweight multilingual OCR library rebuilt from PaddleOCR models to run on ONNXRuntime, removing the PaddlePaddle dependency for fast i… | 68 | 1876 | active |
| OpenImagingLab/FlashVSR FlashVSR is a one-step diffusion-based streaming video super-resolution framework that runs at ~17 FPS for 768x1408 video on a single A100 … | 59 | 1876 | active |
| vt-vl-lab/3d-photo-inpainting A Python research codebase from a CVPR 2020 paper that converts a single RGB-D image into a 3D photo using layered depth inpainting. It hal… | 32 | 7093 | maintenance |
| 425776024/nlpcda nlpcda is a Python library for one-click Chinese NLP data augmentation. It provides techniques like random entity replacement, synonym subs… | 24 | 1875 | active |
| THUDM/LongWriter LongWriter is a research project from Tsinghua's THUDM group providing fine-tuned LLMs (based on GLM-4-9B and Llama-3.1-8B) plus training a… | 33 | 1874 | active |
| patrick-kidger/jaxtyping A Python library providing type annotations and runtime type-checking for the shape and dtype of arrays and tensors in JAX, PyTorch, NumPy,… | 90 | 1873 | active |
| descriptinc/descript-audio-codec Descript Audio Codec (.dac) is a high-fidelity neural audio codec based on improved RVQGAN that compresses audio at roughly 90x compression… | 58 | 1873 | stable |
| PRIME-RL/PRIME PRIME (Process Reinforcement through Implicit Rewards) is an open-source Python framework for online reinforcement learning with process re… | 23 | 1872 | active |
| dauparas/ProteinMPNN ProteinMPNN is a PyTorch-based tool that designs amino acid sequences for given protein backbone structures using a message-passing neural … | 23 | 1872 | stable |
| AkaliKong/MiniOneRec MiniOneRec is an open-source framework for generative recommendation built on large language models, covering the full pipeline of semantic… | 59 | 1868 | active |
| NVlabs/curobo cuRobo is a CUDA-accelerated Python library for robot motion generation built on PyTorch, CUDA, and Warp. It provides GPU-parallel algorith… | 75 | 1865 | active |
| PRIME-RL/SimpleVLA-RL SimpleVLA-RL is an open-source reinforcement learning framework for training Vision-Language-Action (VLA) models for robotic manipulation, … | 43 | 1864 | active |
| RoboVerseOrg/RoboVerse RoboVerse is a unified platform, dataset, and benchmark for scalable and generalizable robot learning, providing tasks, robots, scenes, ass… | 65 | 1863 | active |
| CausalImpact CausalImpact is an R package for estimating the causal effect of a designed intervention on a time series using Bayesian structural time-se… | 62 | 1862 | stable |
| Omni-Avatar/OmniAvatar OmniAvatar is an audio-driven full-body avatar video generation model built on Wan2.1 text-to-video diffusion models with LoRA-based audio … | 31 | 1862 | active |
| Zheng-Chong/CatVTON CatVTON is a lightweight diffusion model for virtual try-on that swaps clothing onto a person image using a concatenation-based architectur… | 37 | 1860 | active |
| laekov/fastmoe FastMoE is a PyTorch library providing efficient Mixture of Experts (MoE) layers with custom C/CUDA operators. It supports distributed expe… | 23 | 1860 | active |
| OpenNMT OpenNMT is an open-source ecosystem for neural machine translation and sequence learning, with PyTorch (OpenNMT-py) and TensorFlow (OpenNMT… | 40 | 7018 | maintenance |
| LuChengTHU/dpm-solver Official PyTorch implementation of DPM-Solver and DPM-Solver++, fast high-order ODE solvers for diffusion probabilistic model sampling that… | 32 | 1859 | stable |
| openreasoner/openr OpenR is an open-source Python framework that integrates search, reinforcement learning, and process supervision to improve chain-of-though… | 23 | 1859 | active |
| TorchSharp TorchSharp is a .NET library providing bindings to LibTorch, the library that powers PyTorch, with a focus on tensors and a PyTorch-like AP… | 69 | 1858 | active |
| linkedin/greykite Greykite is a Python time series forecasting library from LinkedIn built around its Silverkite algorithm, with support for trend, seasonali… | 23 | 1856 | active |
| facebookresearch/MetaCLIP Meta's research code and models for Meta CLIP, a reimplementation and scaling recipe for CLIP-style contrastive vision-language models, inc… | 76 | 1854 | active |
| SerpentAI Framework Serpent.AI is a Python framework for building game agents—AIs and bots that learn to play any video game you own—turning games into machine… | 10 | 6989 | maintenance |
| microsoft/mattergen MatterGen is Microsoft's official implementation of a generative diffusion model for designing inorganic crystalline materials across the p… | 65 | 1852 | active |
| Tele-AI/Telechat TeleChat is a family of open-source bilingual (Chinese-English) large language models (1B, 7B, 12B) developed by China Telecom's AI team, r… | 64 | 1852 | active |
| trevin-creator/autoresearch-mlx An Apple Silicon (MLX) port of Karpathy's autoresearch that runs autonomous AI research loops on a Mac without PyTorch or CUDA. A coding ag… | 52 | 1852 | active |
| probcomp/Gen.jl Gen.jl is a general-purpose probabilistic programming system embedded in Julia that lets users write generative models as probabilistic pro… | 58 | 1851 | active |
| bmabey/pyLDAvis pyLDAvis is a Python library for interactive visualization of fitted LDA topic models, ported from the R LDAvis package. It renders web-bas… | 44 | 1851 | active |
| Responsible AI Toolbox A Microsoft suite of Python libraries and Jupyter widgets providing dashboards for model assessment, error analysis, interpretability, fair… | 68 | 1848 | active |
| Tencent-Hunyuan/HunyuanVideo-I2V HunyuanVideo-I2V is Tencent's open-source image-to-video generation framework built on the HunyuanVideo diffusion model, providing PyTorch … | 51 | 1845 | active |
| NVlabs/stylegan3 Official PyTorch implementation of StyleGAN3 (Alias-Free GANs), a state-of-the-art generative adversarial network for high-fidelity image s… | 32 | 6945 | maintenance |
| boundless-large-model/boundless-world-model Boundless-World-Model (BWM) is a physically consistent, action-conditioned video world model built on Wan2.2-TI2V-5B that acts as a low-cos… | 57 | 1840 | active |
| magenta/magenta-realtime Magenta RealTime 2 (MRT2) is an open-weights model for real-time, interactive music generation controllable via text, MIDI, and audio. It s… | 70 | 1839 | active |
| clovaai/donut Donut is an OCR-free end-to-end Transformer model for visual document understanding tasks such as document classification and information e… | 23 | 6928 | maintenance |
| NVIDIA/pix2pixHD PyTorch implementation of pix2pixHD, a conditional GAN method for synthesizing and manipulating high-resolution (2048x1024) photorealistic … | 32 | 6925 | maintenance |
| Robbyant/lingbot-vla LingBot-VLA is a Vision-Language-Action foundation model for robot manipulation, pretrained on 20,000 hours of real-world dual-arm robot da… | 51 | 1837 | active |
| ytongbai/LVM LVM is a large vision model trained with sequential next-token prediction over 'visual sentences', using no linguistic data. It builds on O… | 31 | 1836 | active |
| cazala/synaptic Synaptic is an architecture-free neural network library for JavaScript that runs in both Node.js and the browser. It supports building and … | 62 | 6912 | maintenance |
| AgiBot X1 The inference module of the open-source AgiBot X1 humanoid robot software stack, providing model inference, platform drivers, and simulatio… | 25 | 1835 | active |
| Stability-AI/stable-fast-3d Stable Fast 3D (SF3D) is Stability AI's open-source model that reconstructs a textured, UV-unwrapped 3D mesh from a single input image in a… | 24 | 1834 | active |
| AlibabaResearch/AdvancedLiterateMachinery A collection of original OCR and document understanding models, algorithms, and benchmarks from Alibaba's Tongyi Lab, including models like… | 52 | 1833 | active |
| tile-ai/TileRT TileRT is a tile-based runtime for ultra-low-latency LLM inference, achieving hundreds to over 1000 tokens/s decode speeds on frontier mode… | 75 | 1831 | active |
| ZFTurbo/Weighted-Boxes-Fusion A Python library implementing several methods for ensembling bounding boxes from multiple object detection models, including Non-maximum Su… | 66 | 1831 | stable |
| openai/point-e Point-E is OpenAI's official release of models and code for generating 3D point clouds from text prompts or images using diffusion models. … | 32 | 6892 | maintenance |
| timothybrooks/instruct-pix2pix PyTorch implementation of InstructPix2Pix, a diffusion-based model that edits images according to natural language instructions (e.g., 'tur… | 32 | 6885 | maintenance |
| GestaltCogTeam/BasicTS BasicTS is a Python benchmark library and toolkit for fair and scalable time series analysis, built on PyTorch. It supports forecasting, cl… | 61 | 1826 | active |
| nvidia-isaac/cuVSLAM cuVSLAM is NVIDIA's CUDA-accelerated library for real-time visual odometry and simultaneous localization and mapping (SLAM). It supports mu… | 78 | 1824 | active |
| GPUOpen-LibrariesAndSDKs/FidelityFX-SDK AMD's FidelityFX SDK (FSR SDK) is a collection of heavily optimized GPU techniques for DirectX 12 and Vulkan applications, including super … | 74 | 1820 | active |
| avhz/RustQuant RustQuant is a Rust library for quantitative finance, offering modules for option pricing, stochastic processes, autodiff, statistics, and … | 73 | 1819 | active |
| potamides/DeTikZify DeTikZify is a Python library and research tool that uses multimodal large language models to synthesize TikZ/LaTeX graphics programs from … | 63 | 1819 | active |
| google-research/language A shared repository collecting open-sourced NLP research projects from the Google AI Language team, written in Python. It serves as a home … | 67 | 1816 | active |
| lihongxun945/gobang A JavaScript Gomoku (five-in-a-row) AI built on minimax search with alpha-beta pruning, iterative deepening, Zobrist hashing, and other cla… | 75 | 1815 | active |
| VAST-AI-Research/TripoSG TripoSG is an open-source image-to-3D generation foundation model that produces high-fidelity 3D meshes from single images using large-scal… | 24 | 1815 | active |
| zju3dv/4K4D 4K4D is a research implementation of a 4D point cloud representation for real-time dynamic view synthesis at up to 4K resolution, built on … | 70 | 1814 | active |
| apple/ml-4m 4M is a framework from Apple and EPFL for training any-to-any multimodal foundation models using masked modeling over discrete tokens acros… | 68 | 1814 | active |
| inference-labs-inc/inference-network Inference Network is a Proof of Inference system built on EigenLayer that provides trustless verification of AI inference results via Solid… | 47 | 1814 | active |
| triple-mu/YOLOv8-TensorRT A library for running YOLOv8 inference accelerated with NVIDIA TensorRT, supporting detection, segmentation, pose estimation, oriented boun… | 72 | 1812 | active |
| RAVE RAVE is the official PyTorch implementation of a realtime audio variational autoencoder for fast, high-quality neural audio synthesis. It s… | 51 | 1811 | active |
| Overcooked AI A Python library providing clean PyTorch implementations of imitation and reward learning algorithms such as Behavioral Cloning, DAgger, GA… | 23 | 1810 | active |
| allenai/ai2thor AI2-THOR is an open-source platform from the Allen Institute for AI providing near photo-realistic, interactable 3D environments (iTHOR, Ma… | 42 | 1809 | active |
| Angel Angel is a high-performance distributed parameter server for large-scale machine learning and graph computing, developed by Tencent and Pek… | 66 | 6794 | maintenance |
| google/budoux BudouX is a small, standalone, machine-learning-powered line break organizer that segments sentences into phrases for languages without wor… | 100 | 1808 | active |
| yerfor/GeneFacePlusPlus GeneFace++ is the official PyTorch implementation of a NeRF-based system for generalized and stable real-time 3D talking face generation. I… | 26 | 1808 | active |