Open-source data-science software
1215 open-source libraries, tools and applications tagged data-science, ranked by how closely data-science 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.
1215 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| OSMnx OSMnx is a Python library for downloading, modeling, analyzing, and visualizing street networks and other geospatial features from OpenStre… | 71 | 5875 | stable |
| HKUDS/AI-Researcher AI-Researcher is an autonomous research system that orchestrates the full scientific research pipeline—from literature review and hypothesi… | 38 | 5815 | active |
| AidLux (AidLearning) AidLux (originally AidLearning) is an AIoT development platform that runs a native Ubuntu Linux environment with GUI, deep learning tooling… | 63 | 5812 | 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 | 5804 | active |
| 60s API A collection of free, open-source REST APIs delivering daily news digests, Chinese social media trending lists (Weibo, Bilibili, Douyin, Zh… | 89 | 5779 | 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… | 91 | 5761 | active |
| Orange Data Mining Orange is an open-source visual programming toolbox for interactive data mining, machine learning, and data visualization. Users build anal… | 74 | 5722 | stable |
| OpenBMB/UltraRAG UltraRAG is a low-code Python framework from OpenBMB for building complex RAG pipelines using MCP servers and YAML-based orchestration with… | 85 | 5706 | active |
| AlphaGBM/skills A collection of 29 AI agent skills (plus a Python CLI) that provide real-data options and stock research intelligence for Claude Code, Curs… | 59 | 5678 | active |
| ZenML ZenML is an open-source MLOps framework for building, deploying, and managing production ML pipelines, LLM workflows, and AI agents on any … | 97 | 5601 | active |
| Pluto.jl Pluto.jl is a reactive notebook environment for the Julia programming language, where cells automatically re-run when their dependencies ch… | 99 | 5397 | stable |
| aipoch/open-science Open Science is an open-source, local-first, model-agnostic AI research workbench for reproducible scientific research. It combines a coord… | 77 | 5331 | active |
| microsoft/SynapseML SynapseML (formerly MMLSpark) is an open-source machine learning library built on Apache Spark that provides simple, composable, distribute… | 84 | 5248 | active |
| EvoScientist EvoScientist is a Python-based multi-agent framework for building self-evolving AI scientists that plan, research, code, analyze data, and … | 83 | 4980 | active |
| ArrayFire ArrayFire is a general-purpose tensor/numerical computing library for C, C++, and Python that accelerates array operations on GPUs (CUDA, O… | 65 | 4903 | stable |
| Amundsen Amundsen is an open-source data discovery and metadata engine that indexes data resources such as tables, dashboards, and streams, and powe… | 10 | 4782 | active |
| jazzband/tablib Tablib is a Python library for working with format-agnostic tabular datasets. It lets you build, filter, and convert tabular data across fo… | 84 | 4760 | stable |
| TencentCloudADP/youtu-agent Youtu-Agent is a Python framework for building, running, and evaluating autonomous LLM agents, supporting ReAct-style single agents and pla… | 52 | 4622 | active |
| Oros42/IMSI-catcher A Python tool that decodes GSM radio traffic captured via software-defined radio receivers (RTL-SDR, HackRF, BladeRF, OsmocomBB) to display… | 67 | 4571 | active |
| MongoEngine/mongoengine MongoEngine is a Python Object-Document Mapper (ODM) built on top of PyMongo for working with MongoDB. It provides schema-based document mo… | 85 | 4350 | stable |
| torchgeo/torchgeo TorchGeo is a PyTorch domain library, similar to torchvision, providing datasets, samplers, transforms, and pre-trained models specific to … | 93 | 4192 | active |
| ucbepic/docetl DocETL is a Python library and CLI for building LLM-powered data processing and ETL pipelines over structured and unstructured data using d… | 78 | 4114 | active |
| deepchecks/deepchecks Deepchecks is an open-source Python library for continuous validation of machine learning models and data, covering testing, CI integration… | 57 | 4060 | 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… | 57 | 4027 | active |
| Nixtla/nixtla Nixtla's TimeGPT is a production-ready pre-trained foundation model for time series forecasting and anomaly detection, accessed via a Pytho… | 98 | 4019 | active |
| Marin Marin is an open-source Python framework and research program for training foundation models, covering the full pipeline from data curation… | 79 | 3995 | active |
| OpenHealthForAll/open-health OpenHealth is a self-hostable AI health assistant that consolidates personal health data (blood tests, checkups, wearables, symptoms) into … | 47 | 3954 | active |
| JoeanAmier/TikTokDownloader DouK-Downloader (formerly TikTokDownloader) is an open-source Python tool for downloading and scraping content from Douyin and TikTok, incl… | 88 | 16930 | maintenance |
| piskvorky/gensim Gensim is a Python library for topic modelling, document indexing, and similarity retrieval over large text corpora. It provides memory-ind… | 43 | 16492 | maintenance |
| camelot-dev/camelot Camelot is a Python library for extracting tabular data from PDFs, offering five parsers including heuristic (lattice, stream), text-alignm… | 92 | 3838 | active |
| ddbourgin/numpy-ml numpy-ml is a collection of machine learning models and algorithms implemented exclusively in NumPy and the Python standard library, coveri… | 32 | 16323 | maintenance |
| AI4Finance-Foundation/FinRL-Trading FinRL-X is an open-source, AI-native modular infrastructure for quantitative trading that unifies data processing, strategy composition, ba… | 76 | 3782 | active |
| Jackson Jackson is the de facto standard JSON parsing and data-binding library for Java and the JVM, providing a streaming parser/generator, POJO-t… | 77 | 3757 | stable |
| 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 | 3635 | active |
| ploomber/ploomber Ploomber is a Python framework for building maintainable data pipelines from scripts and Jupyter notebooks, with iterative local developmen… | 10 | 3621 | active |
| edtechre/pybroker PyBroker is a Python framework for developing algorithmic trading strategies with a focus on machine learning. It provides a fast NumPy/Num… | 92 | 3611 | active |
| zhaoyingjun/chatbot A Chinese chatbot project that trains conversational models (Seq2Seq and GPT-style, including small SLM variants) on custom corpora with lo… | 49 | 3582 | active |
| sdv-dev/SDV SDV (Synthetic Data Vault) is a Python library for generating synthetic tabular data using machine learning models ranging from GaussianCop… | 98 | 3572 | stable |
| GraphScope GraphScope is a unified distributed graph computing platform from Alibaba that combines graph analytics (GRAPE), interactive graph queries … | 77 | 3558 | active |
| MNE-Python MNE-Python is an open-source Python library for exploring, visualizing, and analyzing human neurophysiological data such as MEG, EEG, sEEG,… | 94 | 3540 | stable |
| fnnx-ai/scikit-llm Scikit-LLM is a Python library that integrates large language models like GPT into scikit-learn workflows as estimators. It enables tasks s… | 72 | 3533 | active |
| TextAttack TextAttack is a Python framework for generating adversarial examples against NLP models, as well as for data augmentation and model trainin… | 80 | 3471 | active |
| lakehq/sail Sail is an open-source, Rust-native multimodal compute engine that serves as a drop-in replacement for Apache Spark, unifying batch process… | 94 | 3465 | active |
| microsoft/nni NNI (Neural Network Intelligence) is an open-source AutoML toolkit from Microsoft that automates hyperparameter tuning, neural architecture… | 10 | 14367 | maintenance |
| Oxylabs Amazon Scraper A Python-based free tool and sample code for Oxylabs' Amazon Scraper API that extracts product, search, offer listing, reviews, Q&A, best s… | 68 | 3395 | active |
| CompVis/latent-diffusion The official research code and pretrained model zoo for Latent Diffusion Models (LDM), the paper behind Stable Diffusion, enabling high-res… | 32 | 14168 | maintenance |
| HiThink-Tech/Financial-API Official Tonghuashun (HiThink) A-share financial data service offering real-time and historical stock quotes, financial statements, valuati… | 78 | 3369 | active |
| tcgoetz/GarminDB A Python package and CLI that downloads and parses health and activity data from Garmin Connect, Garmin watches, FitBit CSV, and MS Health … | 92 | 3326 | 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… | 68 | 3291 | active |
| microsoft/lida LIDA is a Python library from Microsoft that uses large language models to automatically generate, execute, edit, explain, evaluate, and re… | 31 | 3285 | active |
| lakesoul-io/LakeSoul LakeSoul is a cloud-native, real-time lakehouse framework with a Rust-native core providing ACID table format, concurrent upserts, incremen… | 98 | 3257 | active |
| Nerogar/OneTrainer OneTrainer is a GUI and CLI application for fine-tuning diffusion image models, supporting full fine-tuning, LoRA, and embeddings across ma… | 75 | 3243 | active |
| webdataset/webdataset A Python library providing a high-performance sequential I/O system based on tar-shard files for large-scale deep learning training, with s… | 49 | 3204 | stable |
| SciML/DifferentialEquations.jl A Julia suite of high-performance numerical solvers for differential equations, covering ODEs, SDEs, DDEs, DAEs, RODEs, jumps, and (S)PDEs,… | 90 | 3162 | active |
| Top2Vec Top2Vec is a Python library that learns jointly embedded topic, document, and word vectors for topic modeling and semantic search. It suppo… | 23 | 3111 | stable |
| LLMQuant/quant-mind QuantMind is an agent-native Python framework that refines raw financial information such as papers, news, and SEC filings into typed, time… | 61 | 3100 | active |
| TradeMaster-NTU/TradeMaster TradeMaster is an open-source Python platform for quantitative trading powered by reinforcement learning, covering the full pipeline of alg… | 30 | 3087 | active |
| deepnote/deepnote Deepnote is an open-source, AI-first drop-in replacement for Jupyter notebooks with a human-readable YAML format, block-based architecture … | 80 | 3017 | active |
| benedekrozemberczki/pytorch_geometric_temporal PyTorch Geometric Temporal is a temporal (dynamic) extension library for PyTorch Geometric providing spatiotemporal signal processing with … | 64 | 2992 | active |
| hello245m/free-stockdb A local-first quantitative data engine for China A-share daily/minute K-lines and ETF minute/tick data, combining incremental sync, cleanin… | 77 | 2912 | active |
| learnables/learn2learn learn2learn is a PyTorch library for meta-learning research, providing utilities for few-shot task creation, high-level wrappers for algori… | 45 | 2894 | active |
| ScrapeCreators/social-media-research-skills A collection of AI agent skills for social media research built on the ScrapeCreators scraping API. The skills give agents complete workflo… | 55 | 2863 | active |
| WhyLogs whylogs is an open-source Python data logging library for machine learning models and data pipelines. It profiles datasets with privacy-pre… | 34 | 2835 | active |
| rusq/slackdump Slackdump is a Go CLI tool that archives private and public Slack messages, threads, files, users, channels, and emojis locally without req… | 97 | 2807 | active |
| geziyor/geziyor Geziyor is a fast web crawling and scraping framework for Go, supporting JavaScript rendering via Chrome, caching, proxy management, and au… | 69 | 2782 | active |
| apple/turicreate Turi Create is a Python library from Apple that simplifies building custom machine learning models for tasks like image classification, obj… | 10 | 11155 | maintenance |
| alelievr/NodeGraphProcessor A node graph editor framework for Unity built on UIElements and GraphView, focused on data processing graphs. It provides a C# API for crea… | 39 | 2694 | active |
| 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 | 2674 | active |
| Bright Data MCP A Model Context Protocol (MCP) server by Bright Data that gives AI agents and LLMs real-time access to public web data through 69 tools cov… | 86 | 2663 | active |
| facebookresearch/ParlAI ParlAI is a Python framework from Facebook AI Research for sharing, training, and evaluating dialogue models across many openly available d… | 10 | 10618 | maintenance |
| neilotoole/sq sq is a command-line data wrangling tool that provides jq-style querying over SQL databases and document formats like CSV, Excel, and JSON.… | 96 | 2567 | active |
| Jxck-S/plane-notify A Python application that monitors ADS-B flight data from OpenSky or ADSBExchange and sends notifications when configured aircraft take off… | 76 | 2549 | active |
| qlustered/deepdiff DeepDiff is a Python library for deep comparison, search, and hashing of arbitrary Python objects, including nested dictionaries and iterab… | 83 | 2530 | active |
| Elementary Elementary OSS is an open-source CLI for dbt-native data observability that reads warehouse metadata, dbt artifacts, and test results to ge… | 99 | 2421 | active |
| babyname/fate Fate is a Go-based Chinese baby name generation engine that combines traditional Chinese metaphysics (BaZi four pillars, Wu Xing five eleme… | 59 | 2413 | active |
| learnhouse/learnhouse LearnHouse is a next-generation open-source learning management system (LMS) for creating, sharing, and selling educational content. It com… | 100 | 2404 | active |
| EasyRec EasyRec is a TensorFlow-based framework from Alibaba for building large-scale deep learning recommendation models covering matching, rankin… | 59 | 2361 | active |
| orbitjs/orbit Orbit is a composable TypeScript data framework for orchestrating access, transformation, and synchronization across multiple data sources … | 48 | 2339 | active |
| ALOHA ALOHA is an open-source hardware and software system for low-cost bimanual robot teleoperation and demonstration data collection, built on … | 31 | 2336 | active |
| refuel-ai/autolabel Autolabel is a Python library for labeling, cleaning, and enriching text datasets using large language models like GPT-4, Claude, and open-… | 22 | 2330 | active |
| saifyxpro/HeadlessX HeadlessX is a self-hosted browser automation and web scraping platform powered by Camoufox (a C++-patched Firefox) to bypass anti-bot syst… | 72 | 2321 | active |
| apache/gobblin Apache Gobblin is a distributed data integration framework for ingesting, replicating, organizing, and managing lifecycle of data across st… | 66 | 2270 | stable |
| postgis/postgis PostGIS is a spatial extension for PostgreSQL that adds storage, indexing, and querying of geospatial vector and raster data. It provides h… | 77 | 2247 | stable |
| invoice-x/invoice2data A Python library and CLI tool that extracts structured data from PDF invoices using pluggable text-extraction backends (including OCR) and … | 96 | 2235 | active |
| GoldenCheetah/GoldenCheetah GoldenCheetah is a free, open-source desktop application for cyclists, runners, triathletes and coaches to import, analyze and model ride a… | 86 | 2230 | active |
| RubixML/ML Rubix ML is a high-level open-source machine learning and deep learning library for PHP, offering 40+ supervised and unsupervised algorithm… | 98 | 2208 | active |
| productdevbook/hucre hucre is a zero-dependency spreadsheet engine written in pure TypeScript that reads and writes XLSX, CSV, ODS, JSON, NDJSON, and XML with s… | 77 | 2194 | active |
| TensorFlow Extended (TFX) TensorFlow Extended (TFX) is an end-to-end, Google-production-scale platform for building and deploying production machine learning pipelin… | 87 | 2191 | stable |
| Owez/yark Yark is a Python CLI tool for archiving YouTube channels, downloading videos and accumulating metadata over time with change reports. It in… | 62 | 2189 | active |
| TsingZ0/PFLlib PFLlib is a beginner-friendly Python library and benchmark for traditional and personalized federated learning, offering 39 algorithms, 24 … | 55 | 2166 | active |
| lunarmodules/Penlight Penlight is a set of pure Lua libraries providing generally useful modules for input data handling, functional programming, and OS path man… | 74 | 2133 | stable |
| Bouni/kicad-jlcpcb-tools A KiCad plugin that generates all files needed for JLCPCB board fabrication and assembly, including Gerber, Excellon, BOM, and CPL files. I… | 86 | 2105 | active |
| TileDB TileDB is an embeddable C++ storage engine for dense and sparse multi-dimensional arrays, with cloud object storage support (S3, GCS, Azure… | 82 | 2084 | stable |
| zarr-developers/zarr-python Zarr is a Python library implementing the Zarr storage format for chunked, compressed, N-dimensional arrays with NumPy-compatible dtypes. I… | 97 | 2064 | stable |
| superglue-ai/superglue superglue is an open-source, self-hostable agentic integration platform that builds production-grade API integrations, data migrations, and… | 62 | 2064 | active |
| zhimin-dev/iptv-checker A high-performance IPTV playlist checker that validates whether channels in M3U/M3U8/TXT playlists are available, deployable via Docker or … | 97 | 2039 | active |
| jimmc414/onefilellm OneFileLLM is a Python command-line tool and library that aggregates content from sources like GitHub repos, pull requests, arXiv/Sci-Hub p… | 66 | 2022 | active |
| meta-recsys/generative-recommenders Meta's research library implementing HSTU and M-FALCON from the ICML'24 paper 'Actions Speak Louder than Words: Trillion-Parameter Sequenti… | 70 | 2012 | active |
| logpai/logparser Logparser is a Python machine learning toolkit and benchmark suite for automated log parsing. It extracts event templates from unstructured… | 31 | 1994 | active |
| praat/praat.github.io Praat is a desktop application for analyzing, synthesizing, and manipulating speech, widely used in phonetics research and teaching. It pro… | 95 | 1985 | stable |