domain: data-science
1439 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| FinRL FinRL is the first open-source deep reinforcement learning framework for financial markets, providing end-to-end pipelines to build, train,… | 76 | 16108 | active |
| kubeflow/kubeflow Kubeflow is a CNCF-graduated, Kubernetes-native toolkit for building AI/ML platforms, comprising subprojects like Pipelines, Notebooks, Tra… | 84 | 15832 | stable |
| optuna/optuna Optuna is an open-source Python hyperparameter optimization framework with a define-by-run API for dynamically constructing search spaces. … | 90 | 14713 | active |
| dlib Dlib is a modern C++ toolkit containing machine learning algorithms, deep learning tools, computer vision, linear algebra, and general-purp… | 86 | 14431 | stable |
| Eclipse Deeplearning4J Eclipse Deeplearning4J is an open-source deep learning framework and ecosystem for the JVM, including the ND4J linear algebra library, the … | 77 | 14246 | active |
| ludwig-ai/ludwig Ludwig is a declarative, low-code deep learning framework for training, fine-tuning, and deploying AI models — from LLMs to tabular, image,… | 99 | 11745 | active |
| gristlabs/grist-core Grist is a modern relational spreadsheet that combines spreadsheet flexibility with database robustness, letting users build no-code data a… | 98 | 11625 | active |
| lancedb/lancedb LanceDB is an open-source embedded vector database and multimodal AI lakehouse built on the Lance columnar format, written in Rust with Pyt… | 92 | 11284 | active |
| r-spacex/SpaceX-API An open-source REST API serving SpaceX launch, rocket, core, capsule, Starlink, launchpad, and landing pad data, hosted publicly at api.spa… | 10 | 10914 | active |
| CVHub520/X-AnyLabeling X-AnyLabeling is a cross-platform desktop application for AI-assisted annotation of text, image, video, and multimodal data. It bundles bui… | 96 | 10212 | active |
| apache/datafusion Apache DataFusion is an extensible query engine written in Rust that uses Apache Arrow as its in-memory columnar format. It provides SQL an… | 77 | 9202 | active |
| apache/iceberg Apache Iceberg is a high-performance open table format for huge analytic datasets, bringing SQL table reliability to big data lakes. This r… | 90 | 9177 | stable |
| Delta Lake Delta Lake is an open-source storage framework and table format that brings ACID transactions, scalable metadata handling, schema enforceme… | 95 | 8960 | stable |
| companion-inc/feynman Feynman is an open-source AI research agent that reads papers, searches the web, writes cited research drafts, plans experiments, and ranks… | 77 | 8588 | active |
| AI4Finance-Foundation/FinRobot FinRobot is an open-source AI agent platform for financial applications built on large language models, unifying LLMs, reinforcement learni… | 81 | 7866 | active |
| google-deepmind/weathernext Google DeepMind's WeatherNext family of AI weather forecasting models, including WeatherNext 2, GraphCast, and GenCast, with code and pretr… | 82 | 7596 | active |
| tensortrade-org/tensortrade TensorTrade is an open-source Python framework for building, training, and evaluating reinforcement learning agents for algorithmic trading… | 64 | 7067 | active |
| SakanaAI/AI-Scientist-v2 An end-to-end autonomous AI research system that generates hypotheses, runs machine learning experiments, analyzes data, and writes complet… | 46 | 7050 | active |
| clearml/clearml ClearML is an open-source Python SDK and platform for MLOps/LLMOps that provides auto-logged experiment tracking, data versioning, pipeline… | 99 | 6840 | stable |
| adbar/trafilatura Trafilatura is a Python package and command-line tool for crawling the web and extracting main text, metadata, and comments from raw HTML w… | 93 | 6709 | active |
| evcxr/evcxr Evcxr is an evaluation context for Rust comprising a Jupyter kernel, a Rust REPL, and a shared library for evaluating Rust code incremental… | 95 | 6478 | active |
| haifengl/smile SMILE is a comprehensive, high-performance machine learning framework for the JVM with idiomatic APIs for Java, Scala, and Kotlin. It cover… | 99 | 6413 | active |
| FederatedAI/FATE FATE (Federated AI Technology Enabler) is an industrial-grade open-source federated learning framework hosted by the Linux Foundation. It e… | 23 | 6089 | active |
| aidlearning/AidLearning-FrameWork AidLux (originally AidLearning) is an AIoT development platform that runs a native Ubuntu Linux environment with GUI, deep learning tooling… | 70 | 5797 | active |
| DeepLabCut/DeepLabCut DeepLabCut is an open-source Python toolbox for markerless 2D and 3D pose estimation of user-defined body parts using deep neural networks … | 89 | 5745 | stable |
| Eventual-Inc/Daft Daft is a high-performance distributed data engine with a Python dataframe API, implemented in Rust, designed for AI and multimodal workloa… | 95 | 5730 | active |
| baserow/baserow Baserow is an open-source, no-code platform for building databases, applications, automations, dashboards, and AI agents, positioned as an … | 97 | 5723 | active |
| meta-pytorch/captum Captum is a model interpretability and understanding library for PyTorch, providing implementations of algorithms like Integrated Gradients… | 81 | 5693 | active |
| treeverse/lakeFS lakeFS is an open-source data version control service that turns object storage (S3, Azure Blob, GCS) into a Git-like repository with branc… | 94 | 5496 | stable |
| roboflow/sports A Python library from Roboflow providing reusable computer vision tools for sports analytics, including ball tracking, player tracking and … | 75 | 5320 | active |
| facebookresearch/AugLy AugLy is a Python data augmentation library from Meta AI supporting audio, image, text, and video with over 100 augmentations. It focuses o… | 67 | 5089 | stable |
| Kiln-AI/Kiln Kiln is a free desktop app and MIT-licensed Python library for the full AI development loop: evals, prompt optimization, RAG, agents, fine-… | 90 | 5034 | active |
| apple/embedding-atlas Embedding Atlas is an open-source tool from Apple for interactive visualization of large embeddings and their metadata, supporting clusteri… | 86 | 4921 | active |
| CSGHub CSGHub is an open-source, self-hostable platform for managing the full lifecycle of LLM assets including models, datasets, spaces, and agen… | 91 | 4097 | active |
| knownsec/aipyapp AiPy (Python-Use) is an AI desktop assistant from Knownsec that implements a 'Code is Agent' paradigm: it gives an LLM a full Python execut… | 62 | 4017 | active |
| muxuuu/serenity-skill An Agent Skill (SKILL.md-based prompt/methodology package) that encodes a Serenity-style investment research workflow for supply-chain bott… | 50 | 3870 | active |
| neuraloperator/neuraloperator A PyTorch library for learning neural operators, which map between function spaces rather than finite-dimensional vectors. It provides the … | 82 | 3836 | active |
| frectonz/sql-studio SQL Studio is a single-binary, web-based SQL database explorer written in Rust that supports SQLite, libSQL, PostgreSQL, MySQL/MariaDB, Duc… | 91 | 3683 | active |
| observablehq/framework Observable Framework is an open-source static site generator for building data apps, dashboards, and reports. It combines reactive JavaScri… | 73 | 3604 | active |
| AI4Finance-Foundation/FinRL-Trading FinRL-X is an open-source, AI-native modular infrastructure for quantitative trading that unifies data processing, strategy composition, ba… | 71 | 3592 | active |
| rdkit/rdkit RDKit is an open-source cheminformatics toolkit written in C++ with Python, Java, C#, and JavaScript wrappers. It provides core data struct… | 98 | 3565 | stable |
| truera/trulens TruLens is a Python library for evaluating and tracking LLM-based applications and AI agents. It provides OpenTelemetry-native tracing of e… | 95 | 3525 | active |
| NVIDIA/cuda-python NVIDIA's official Python package for accessing the CUDA platform, providing Pythonic APIs and low-level bindings to CUDA C APIs, parallel a… | 95 | 3359 | active |
| itsOwen/CyberScraper-2077 CyberScraper 2077 is an AI-powered web scraping application with a Streamlit GUI that uses OpenAI, Gemini, or local Ollama models to intell… | 67 | 3245 | active |
| thuml/Time-Series-Library TSLib is an open-source Python library providing a unified codebase of advanced deep learning models for general time series analysis. It s… | 66 | 12785 | maintenance |
| simonlin1212/TradingAgents-astock A Python multi-agent investment research framework for China's A-share market, deeply forked from TauricResearch/TradingAgents. It runs 7 s… | 80 | 3080 | active |
| benedekrozemberczki/pytorch_geometric_temporal PyTorch Geometric Temporal is a temporal (dynamic) extension library for PyTorch Geometric providing spatiotemporal signal processing with … | 68 | 2992 | active |
| wkeyuan/DWSurvey DWSurvey (调问) is an open-source survey and form system for building questionnaires, polls, exams, and voting forms, running since 2012 with… | 28 | 2978 | active |
| patrick-kidger/equinox Equinox is a Python library providing neural networks and scientific computing utilities for JAX, using PyTorch-like class-based syntax whe… | 92 | 2957 | stable |
| microsoft/table-transformer Table Transformer (TATR) is a deep learning object detection model from Microsoft for detecting, recognizing, and extracting tables from un… | 23 | 2939 | active |
| elixir-nx/nx Nx is an Elixir library providing multi-dimensional arrays (tensors) and numerical definitions with pluggable backends. The monorepo also i… | 98 | 2901 | active |
| rom1504/clip-retrieval A Python toolkit for computing CLIP embeddings for images and text and building a semantic search/retrieval system on top of them. It inclu… | 57 | 2795 | active |
| clasp-developers/clasp Clasp is a Common Lisp implementation that compiles to native code via LLVM and seamlessly interoperates with C++ libraries and programs. I… | 85 | 2782 | active |
| yuqinie98/PatchTST Official PyTorch implementation of PatchTST, an ICLR 2023 Transformer model for long-term time series forecasting based on patching and cha… | 32 | 2685 | stable |
| georgia-tech-db/evadb EvaDB is a Python database system for building AI-powered applications, exposing a SQL API that queries structured data, videos, and unstru… | 10 | 2673 | active |
| atong01/conditional-flow-matching TorchCFM is a PyTorch library implementing Conditional Flow Matching (CFM), a simulation-free training objective for continuous normalizing… | 74 | 2571 | active |
| HughYau/AcademicForge AcademicForge is a curated catalog and installer platform of AI agent skills for academic writing and research, targeting Claude Code, Open… | 59 | 2486 | active |
| 24mlight/A_Share_investment_Agent A Python-based multi-agent AI investment analysis system for China's A-share market that uses LLMs (Gemini/OpenAI-compatible) with bull/bea… | 59 | 2474 | active |
| casadi/casadi CasADi is an open-source symbolic framework for gradient-based numerical optimization, implementing forward and reverse mode automatic diff… | 91 | 2281 | stable |
| MarquezProject/marquez Marquez is an open-source metadata service for collecting, aggregating, and visualizing a data ecosystem's metadata. It serves as the refer… | 67 | 2268 | active |
| azavea/raster-vision Raster Vision is an open source Python library and low-code framework for building computer vision models on satellite, aerial, and other l… | 61 | 2240 | active |
| NVIDIA-NeMo/DataDesigner NeMo Data Designer is an open-source Python orchestration framework from NVIDIA for generating high-quality synthetic datasets from scratch… | 83 | 2185 | active |
| akfamily/akquant AKQuant is a high-performance quantitative research and backtesting framework with a Rust core engine and Python interface for strategy dev… | 78 | 2095 | active |
| shcherbak-ai/contextgem ContextGem is an open-source Python LLM framework for extracting structured data and insights from documents with minimal code. It provides… | 87 | 1993 | active |
| oficcejo/aiagents-stock A Python multi-AI-agent stock analysis and monitoring system for mainland China A-shares, simulating a team of securities analysts to produ… | 53 | 1876 | active |
| avhz/RustQuant RustQuant is a Rust library for quantitative finance, offering modules for option pricing, stochastic processes, autodiff, statistics, and … | 58 | 1812 | active |
| microsoft/MarS MarS is a financial market simulation engine powered by a generative foundation model, developed by Microsoft. It provides tools for simula… | 61 | 1776 | active |
| CalculatedContent/WeightWatcher WeightWatcher is an open-source Python diagnostic tool for analyzing pre-trained deep neural networks without access to training or test da… | 59 | 1772 | active |
| aipoch/medical-research-skills A curated library of 550+ SKILL.md-compatible agent skills for medical and biomedical research, covering evidence insights, protocol design… | 71 | 1763 | active |
| ginlix-ai/LangAlpha LangAlpha is an open-source agentic AI harness for financial market research and investment decision support, inspired by code-agent harnes… | 81 | 1696 | active |
| Kitware/ParaView ParaView is an open-source, multi-platform data analysis and visualization application built on the Visualization Toolkit (VTK), with a Qt-… | 77 | 1689 | stable |
| LadybugDB/ladybug Ladybug is an embedded, serverless graph database (a community successor to Kuzu) written in C++, using a property graph data model and the… | 83 | 1668 | active |
| sunlabuiuc/PyHealth PyHealth is an open-source Python toolkit for clinical deep learning, unifying healthcare datasets (EHRs, physiological signals, medical im… | 91 | 1650 | active |
| google-deepmind/concordia Concordia is a Python library for building generative agent-based social simulations, using a tabletop role-playing game pattern where a Ga… | 84 | 1647 | active |
| pixeltable/pixeltable Pixeltable is a Python library providing declarative, incremental data infrastructure for multimodal AI applications, unifying storage of i… | 92 | 1613 | active |
| enoch3712/ExtractThinker ExtractThinker is a Python document intelligence library that uses LLMs to extract and classify structured data from documents like PDFs, i… | 45 | 1595 | active |
| SalesforceAIResearch/uni2ts Uni2TS is a PyTorch library for unified pre-training, fine-tuning, inference, and evaluation of universal time series forecasting transform… | 60 | 1580 | active |
| fwilliams/point-cloud-utils Point Cloud Utils (pcu) is an easy-to-use Python library for processing and manipulating 3D point clouds and triangle meshes, built on C++ … | 52 | 1549 | active |
| antvis/AVA AVA is an AI-native visual analytics framework from AntV that lets users load data (CSV, JSON, URL), query it in natural language, and get … | 78 | 1499 | active |
| QuantaAlpha/QuantaAlpha QuantaAlpha is an LLM-driven framework for mining quantitative alpha factors using a trajectory-based self-evolving paradigm. Users describ… | 56 | 1466 | active |
| rstudio/plumber Plumber is an R package that converts annotated R functions into RESTful web API endpoints using roxygen2-style comments. It handles routin… | 70 | 1438 | active |
| sql-machine-learning/sqlflow SQLFlow is a compiler that extends SQL with AI-oriented syntax (training, prediction, evaluation, explanation, and mathematical programming… | 23 | 5188 | maintenance |
| mdbloice/Augmentor Augmentor is a standalone Python library for image augmentation in machine learning, providing a pipeline of stochastic operations like rot… | 32 | 5133 | maintenance |
| CliMA/Oceananigans.jl Oceananigans.jl is a Julia package for fast, flexible finite-volume simulations of incompressible fluid dynamics, solving nonhydrostatic an… | 95 | 1412 | active |
| primihub/primihub PrimiHub is an open-source privacy-preserving computing platform built by a team of cryptography experts, supporting secure multi-party com… | 44 | 1408 | active |
| elabftw/elabftw eLabFTW is a free, open source electronic lab notebook (ELN) and laboratory inventory management system for research teams, accessed via th… | 94 | 1406 | stable |
| lyra81604/zhengxi-views A traceable AI agent skill packaging the complete public statements of E Fund fund manager Zheng Xi (2012–2026 quarterly reports, notes, me… | 55 | 1390 | active |
| lorey/mlscraper mlscraper is a Python library that automatically extracts structured data from HTML pages using machine learning. Instead of writing CSS se… | 23 | 1385 | active |
| google/visualblocks Visual Blocks for ML is a Google visual programming framework that provides a no-code node graph editor for building ML pipelines from drag… | 71 | 1361 | active |
| SakanaAI/ShinkaEvolve ShinkaEvolve is a Python framework that combines LLMs with evolutionary algorithms to automatically evolve and improve scientific code. It … | 79 | 1355 | active |
| farmOS/farmOS farmOS is a web-based, self-hosted application for farm management, planning, and record keeping, built on Drupal. It provides a standard, … | 99 | 1341 | stable |
| julia-vscode/julia-vscode The official Julia language extension for Visual Studio Code, providing IDE features such as syntax highlighting, code completion, an integ… | 96 | 1340 | active |
| liwenxi/SWIFT-AI SWIFT-AI is a deep learning system for extremely fast gigapixel-level visual understanding in scientific applications, such as detecting st… | 29 | 1334 | active |
| awslabs/dgl-ke DGL-KE is a high-performance Python package built on Deep Graph Library (DGL) for training, evaluating, and inferring knowledge graph embed… | 64 | 1331 | active |
| ChaokunHong/MetaScreener MetaScreener is an open-source AI tool that automates title/abstract and full-text PDF screening for systematic reviews using an ensemble o… | 71 | 1328 | active |
| chrisbra/csv.vim A Vim filetype plugin for editing CSV and other delimiter-separated files, providing column navigation, highlighting, sorting, filtering, a… | 75 | 1326 | active |
| albermax/innvestigate iNNvestigate is a Python toolbox providing a common interface and out-of-the-box implementations of many neural network explanation methods… | 30 | 1309 | active |
| braindecode/braindecode Braindecode is an open-source Python toolbox built on PyTorch for decoding raw electrophysiological brain signals such as EEG, ECoG, and ME… | 98 | 1293 | active |
| amaiya/ktrain ktrain is a lightweight Python wrapper around TensorFlow Keras that provides pre-canned, low-code models for text, vision, graph, and tabul… | 25 | 1268 | active |
| run-house/kubetorch Kubetorch is a Python library that lets you distribute and run ML workloads (training, inference, data processing) on Kubernetes directly f… | 83 | 1224 | active |