function: data-science
1207 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| bcbio/bcbio-nextgen bcbio-nextgen is a validated, community-developed pipeline toolkit for high-throughput sequencing analysis, including variant calling, RNA-… | 23 | 1030 | abandoned |
| fashiontec/sewing-machines-app A mobile application from the FashionTec project for cataloguing and browsing sewing machine models and related hardware data. It appears t… | 32 | 1026 | abandoned |
| tensorflow/tensorflow TensorFlow is an end-to-end open source platform for machine learning with stable Python and C++ APIs and a broad ecosystem of tools. It su… | 86 | 197638 | stable |
| TauricResearch/TradingAgents TradingAgents is a Python framework that orchestrates multiple LLM-powered agents to analyze financial markets and make trading decisions. … | 83 | 100743 | active |
| X Recommendation Algorithm The open-source source code for X's (formerly Twitter) recommendation algorithm, a set of services and jobs that serve personalized feeds o… | 48 | 73868 | active |
| 666ghj/MiroFish MiroFish is a Python-based swarm intelligence prediction engine that builds high-fidelity parallel digital worlds populated by thousands of… | 70 | 71572 | active |
| Keras Keras 3 is a multi-backend deep learning framework that runs on JAX, TensorFlow, PyTorch, and OpenVINO, providing a high-level API for buil… | 98 | 64253 | stable |
| virattt/ai-hedge-fund An educational AI-powered hedge fund simulator where LLM-driven agents modeled after famous investors analyze stocks and make simulated tra… | 86 | 63060 | active |
| Pathway Pathway is a Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG applications. It provides a unified Py… | 97 | 62383 | active |
| LlamaIndex LlamaIndex is a Python (with a TypeScript variant) framework for building LLM-powered applications, centered on ingesting, indexing, and qu… | 95 | 51883 | stable |
| Julia Julia is a high-level, high-performance dynamic programming language designed for technical computing, combining scripting-language ergonom… | 99 | 49037 | stable |
| NaiboWang/EasySpider EasySpider is a free, open-source visual no-code web crawler and browser automation (RPA) tool where users design scraping tasks by clickin… | 87 | 44442 | active |
| apache/spark Apache Spark is a unified analytics engine for large-scale data processing, providing high-level APIs in Scala, Java, Python, and R over an… | 77 | 43882 | stable |
| 666ghj/BettaFish BettaFish (微舆) is a from-scratch multi-agent public opinion analysis system in Python that monitors 30+ social media platforms, analyzes mi… | 77 | 42090 | active |
| DuckDB DuckDB is an in-process analytical SQL database management system (OLAP) written in C++, designed to be fast, portable, and easy to embed. … | 97 | 40675 | stable |
| mindsdb/mindshub MindsHub Cowork is an open-source AI workspace where users delegate multi-step projects (apps, reports, research, scheduled operations) to … | 88 | 39649 | active |
| shiyu-coder/Kronos Kronos is an open-source foundation model family for financial K-line (OHLCV) data, using a tokenizer plus autoregressive Transformer pre-t… | 53 | 37962 | active |
| anthropics/financial-services A collection of reference AI agents, skills, and data connectors for financial-services workflows like investment banking, equity research,… | 59 | 34533 | active |
| apache/kafka Apache Kafka is an open-source distributed event streaming platform for building high-performance data pipelines, streaming analytics, and … | 77 | 33632 | stable |
| HKUDS/Vibe-Trading Vibe-Trading is an open-source AI finance research agent that turns natural-language prompts into runnable market research, backtests, and … | 81 | 31791 | active |
| hsliuping/TradingAgents-CN A Chinese-enhanced fork of the TradingAgents multi-agent LLM framework for stock analysis and trading research, supporting A-shares, Hong K… | 61 | 31393 | active |
| Pydantic Pydantic is the most widely used data validation library for Python, defining schemas via type hints and validating, parsing, and serializi… | 94 | 28626 | stable |
| google-research/timesfm TimesFM is a pretrained decoder-only foundation model from Google Research for time-series forecasting, offering zero-shot forecasts with u… | 81 | 28273 | active |
| fastai/fastai fastai is a deep learning library built on PyTorch that offers high-level components for quickly achieving state-of-the-art results in visi… | 93 | 28125 | stable |
| mlflow/mlflow MLflow is an open source AI engineering platform for agents, LLMs, and traditional ML models, providing experiment tracking, model registry… | 99 | 27688 | stable |
| huggingface/lerobot LeRobot is Hugging Face's PyTorch library for real-world robotics, providing a hardware-agnostic Python interface for controlling robots, a… | 92 | 26949 | active |
| sinaptik-ai/pandas-ai PandasAI is a Python library that lets users query data in SQL, CSV, or parquet format using natural language, powered by LLMs and RAG. It … | 57 | 23772 | active |
| marimo-team/marimo marimo is a reactive Python notebook stored as pure Python files, where running a cell automatically re-runs dependent cells to keep code a… | 90 | 22500 | active |
| QuantConnect/Lean LEAN is an open-source, event-driven algorithmic trading engine by QuantConnect supporting backtesting, optimization, and live trading acro… | 67 | 21363 | stable |
| pytorch/vision torchvision is the official PyTorch companion library providing datasets, model architectures, and image/video transformations for computer… | 93 | 17885 | stable |
| louis-e/arnis Arnis is a free, open-source desktop application that generates detailed Minecraft Java and Bedrock Edition worlds from real-world geograph… | 99 | 17631 | active |
| Neo4j Neo4j is the leading open-source native graph database, storing and querying connected data as nodes and relationships using the Cypher que… | 67 | 17141 | stable |
| cvat-ai/cvat CVAT (Computer Vision Annotation Tool) is an open-source, self-hosted platform for annotating images, videos, and 3D point clouds to build … | 95 | 16600 | active |
| 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 |
| dagster-io/dagster Dagster is an open-source Python data orchestration platform for developing, producing, and observing data assets, with integrated lineage,… | 95 | 16067 | active |
| xbtlin/ai-berkshire A collection of AI research skills for Claude Code and Codex that systematizes the value investing methodologies of Buffett, Munger, Duan Y… | 63 | 15907 | active |
| treeverse/dvc DVC (Data Version Control) is an open-source command line tool and VS Code extension for versioning data and models, building lightweight M… | 92 | 15843 | active |
| apitable/apitable APITable is an open-source, API-oriented low-code platform for building collaborative database-spreadsheet applications, positioned as an o… | 48 | 15575 | active |
| Unstructured-IO/unstructured Unstructured is an open-source ETL library and platform for converting complex documents (PDF, DOCX, HTML, images, and 65+ file types) into… | 95 | 15349 | active |
| open-metadata/OpenMetadata OpenMetadata is an open-source metadata management platform that unifies data cataloging, lineage, data quality, governance, and business s… | 95 | 14986 | active |
| elastic/logstash Logstash is an open-source server-side data processing pipeline that ingests data from multiple sources simultaneously, transforms it, and … | 95 | 14925 | stable |
| nltk/nltk NLTK is a leading open-source Python library for natural language processing, providing interfaces to over 50 corpora and lexical resources… | 98 | 14703 | stable |
| SakanaAI/AI-Scientist The AI Scientist is a system that uses large language models to autonomously perform end-to-end scientific research, from idea generation a… | 49 | 14449 | 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 |
| dmlc/dgl DGL (Deep Graph Library) is a Python package for deep learning on graph-structured data, built on top of existing frameworks like PyTorch, … | 38 | 14282 | stable |
| instaloader/instaloader Instaloader is a Python command-line tool and library for downloading pictures, videos, captions, comments, and metadata from Instagram. It… | 87 | 13240 | active |
| getomni-ai/zerox Zerox is a library (Node.js and Python packages) that performs OCR and document extraction by converting files like PDFs, DOCX, and images … | 35 | 12266 | active |
| dataelement/bisheng BISHENG is an open-source LLM DevOps (LLMOps) platform for building enterprise AI applications, offering GenAI workflow orchestration, RAG,… | 94 | 11911 | 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 |
| NVIDIA/cosmos NVIDIA Cosmos is an open platform of omnimodal world foundation models, datasets, and tools for building Physical AI systems such as robots… | 72 | 11641 | active |
| cocoindex-io/cocoindex CocoIndex is an open-source incremental data framework for AI, with a Rust engine and a declarative Python API that keeps sources (files, S… | 82 | 11409 | active |
| voxel51/fiftyone FiftyOne is an open-source Python library and GUI app for building high-quality computer vision datasets and models. It enables visualizing… | 99 | 11042 | active |
| semantica-agi/semantica Semantica is a Python library providing graph-native infrastructure for building context graphs, knowledge graphs, and decision intelligenc… | 85 | 10920 | active |
| jsvine/pdfplumber pdfplumber is a Python library for extracting detailed information from PDFs, including every character, line, rectangle, and table, built … | 90 | 10697 | active |
| StockSharp/StockSharp StockSharp (S#) is an open-source algorithmic and quantitative trading platform for .NET and Python, providing a trading API, 70+ broker/ex… | 67 | 10645 | active |
| Netflix/metaflow Metaflow is a human-centric Python framework from Netflix for building, managing, and deploying real-life AI/ML and data science systems. I… | 95 | 10245 | stable |
| 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 |
| drivendataorg/cookiecutter-data-science Cookiecutter Data Science (CCDS) is a Python CLI tool that scaffolds standardized, flexible data science project structures with best pract… | 77 | 10022 | active |
| OpenMined/PySyft PySyft is a Python library that lets data scientists run computations on private data that stays on the data owner's server, with results s… | 74 | 9957 | active |
| spyder-ide/spyder Spyder is a free, open-source scientific Python IDE built with PyQt, featuring an editor, interactive console, variable explorer, and plott… | 94 | 9294 | stable |
| Deep Lake Deep Lake is an open-source database for AI that stores multimodal data (images, video, audio, text, embeddings, annotations) in a format o… | 77 | 9228 | 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 |
| qiye45/wechatDownload A desktop tool for batch downloading WeChat Official Account (公众号) articles, saving them as html/mhtml/md/pdf/docx/csv and preserving embed… | 90 | 9105 | active |
| pyro-ppl/pyro Pyro is a deep universal probabilistic programming library built on Python and PyTorch, supporting Bayesian modeling with variational infer… | 66 | 9037 | 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 |
| polakowo/vectorbt VectorBT is a Python library for backtesting and analyzing trading strategies at scale, operating on pandas and NumPy objects accelerated b… | 91 | 8847 | active |
| mage-ai/mage-ai Mage OSS is a self-hosted data pipeline tool for building, running, and orchestrating ETL/ELT workflows in a notebook-style UI using Python… | 78 | 8814 | active |
| redpanda-data/connect Redpanda Connect (formerly Benthos) is a declarative stream processor that moves data between hundreds of sources and sinks with transforma… | 95 | 8736 | active |
| MONAI MONAI is a PyTorch-based open-source framework for deep learning in healthcare imaging, providing domain-specific transforms, 3D architectu… | 87 | 8634 | stable |
| pentaho/pentaho-kettle Pentaho Data Integration (Kettle) is an open-source ETL application for designing and running data extraction, transformation, and loading … | 67 | 8382 | active |
| TomWright/dasel Dasel is a command-line tool and Go library for querying, modifying, and transforming structured data across JSON, YAML, TOML, XML, CSV, IN… | 96 | 8027 | 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 |
| Kaggle/kaggle-cli The official Kaggle command-line interface for interacting with Kaggle competitions, datasets, models, notebooks, and discussion forums. It… | 97 | 7511 | active |
| AlaSQL/alasql AlaSQL is a lightweight in-memory SQL database written in pure JavaScript that runs in the browser, Node.js, and mobile apps. It queries bo… | 99 | 7281 | active |
| Alluxio/alluxio Alluxio is an open-source distributed caching and data orchestration platform that sits between compute frameworks (Spark, Presto, Trino, P… | 31 | 7231 | stable |
| Zipstack/unstract Unstract is an open-source, LLM-driven platform that extracts structured JSON data from unstructured documents such as PDFs, images, and sc… | 88 | 7172 | 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 |
| snowplow/snowplow Snowplow is a Customer Data Infrastructure platform that collects, validates, enriches, and streams event-level behavioral data from web, m… | 63 | 7029 | stable |
| lance-format/lance Lance is an open lakehouse data format (file format, table format, and catalog spec) for multimodal AI, implemented in Rust with Python and… | 94 | 6973 | active |
| mahmoud/boltons Boltons is a set of 250+ pure-Python utility constructs, recipes, and snippets that extend the Python standard library with no external dep… | 88 | 6917 | stable |
| eriklindernoren/ML-From-Scratch A Python library providing bare-bones NumPy implementations of fundamental machine learning models and algorithms, from linear regression t… | 32 | 32528 | maintenance |
| 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 |
| 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 |
| wireservice/csvkit csvkit is a suite of Python-based command-line tools for converting to and working with CSV files. It includes utilities like csvcut, csvst… | 75 | 6409 | stable |
| apache/iotdb Apache IoTDB is an open-source time-series database management system designed for industrial IoT, providing integrated collection, storage… | 92 | 6382 | stable |
| WonderTrader WonderTrader is a high-performance C++-core quantitative trading framework covering the full lifecycle from data ingestion and backtesting … | 52 | 6297 | active |
| PaddlePaddle/PaddleX PaddleX is a low-code, all-in-one AI development tool built on the PaddlePaddle framework, bundling 200+ pretrained models into 33 producti… | 92 | 6251 | active |
| apache/hudi Apache Hudi is an open data lakehouse platform built on a high-performance open table format that brings database functionality like transa… | 91 | 6219 | stable |
| apache/nifi Apache NiFi is an easy-to-use, powerful, and reliable system to process and distribute data, built on the JVM. It provides a browser-based … | 94 | 6208 | stable |
| 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 |
| MontFerret/ferret Ferret is a declarative, expression-oriented query language (FQL) with an embeddable Go runtime for querying, transforming, and automating … | 83 | 6008 | active |
| OSMnx OSMnx is a Python library for downloading, modeling, analyzing, and visualizing street networks and other geospatial features from OpenStre… | 75 | 5828 | stable |
| 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 |
| NVIDIA/DALI NVIDIA DALI is a GPU-accelerated data loading and preprocessing library with optimized building blocks and an execution engine for deep lea… | 92 | 5734 | active |
| 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 |
| HKUDS/AI-Researcher AI-Researcher is an autonomous research system that orchestrates the full scientific research pipeline—from literature review and hypothesi… | 41 | 5701 | active |
| vikiboss/60s A collection of free, open-source REST APIs delivering daily news digests, Chinese social media trending lists (Weibo, Bilibili, Douyin, Zh… | 92 | 5678 | active |
| biolab/orange3 Orange is an open-source visual programming toolbox for interactive data mining, machine learning, and data visualization. Users build anal… | 76 | 5677 | stable |