Open source. Open possibilities.

Maigret is an OSINT command-line tool that builds a dossier on a person from a username alone, checking 3000+ sites, extracting profile data, and exporting reports in HTML, PDF, JSON, CSV and graph formats.

Python and MCP example for an Apify actor that returns US House and Senate congressional stock trades and financial disclosures as structured JSON, with filters for member, ticker, and date range.

Luigi is a Python package for building complex pipelines of batch jobs, handling dependency resolution, workflow management, visualization, failure handling and command-line integration, with built-in Hadoop support.

CocoIndex is an open-source incremental indexing framework designed to provide AI agents and LLM applications with continuously fresh context by reprocessing only changed data.

FiftyOne is an open-source tool for building high-quality datasets and computer vision models. It enables users to visualize, label, evaluate, and curate visual AI data.

An MCP server for South Korean listed companies' ESG data, created by a securities analyst. It allows AI agents like Claude and ChatGPT to query ratings from 5 agencies, governance indicators, and GHG emissions from KRX, KIND, and GIR via 12 tools without requiring API keys.

Apache Spark is a unified analytics engine designed for large-scale data processing, offering high-level APIs and an optimized engine for general computation graphs.

newspaper3k is a Python 3 library designed for extracting and curating articles from the web, providing tools for full-text and metadata extraction.

Deck Lab is a Python/Flask workspace for building, researching and goldfish-simulating competitive Commander (MTG) decks, with versioned data contracts, isolated QA, and verified container releases.

MCP server exposing Swiss federal geodata (maps, elevation, geocoding, STAC, WMTS, OEREB) via 20 no‑auth tools for AI assistants.

A CLI tool for processing railway speed restriction data from spreadsheets and visualizing them on HTML maps.

Apache Beam is a unified programming model for defining both batch and streaming data-parallel processing pipelines.

Portabase CLI is an official command-line tool for managing Portabase instances, supporting database backup/restore for PostgreSQL, MySQL, MongoDB, Redis, and more, with Docker volume handling.

An asynchronous Python client for the Open Data Platform of Liège (Belgium). It currently exposes the disabled parking spaces and garages datasets through a simple async API, and its code base is designed to be extended to other datasets from the same platform.

Pydantic is a data validation library for Python that leverages type hints to enforce data structures.

A Blender addon that bridges 3D modeling with geographic data, enabling import of GIS formats, web-based geodata retrieval, terrain generation, and georeferenced rendering.

Faker is a Python package used to generate synthetic data for database bootstrapping, stress testing, and data anonymization.

pandas is a powerful Python library providing fast, flexible, and expressive data structures designed for working with relational or labeled data.

Scrapy is a fast, high-level web scraping framework for Python to extract structured data from websites. Cross-platform, requires Python 3.10+, maintained by Zyte and contributors.

Apache Airflow is a platform to programmatically author, schedule, and monitor workflows as code, commonly used for data pipelines and AI/ML orchestration.