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Human-curated · Discover open source4101discovered

A little curiosity. A world of open source.

THE FIRST COLLECTION
Topic: python清除
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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.

AI & MLData & databasesAI agents
sparkapache
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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.

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

Data & databasesAutomationData integration
deck-labDylnMtthws
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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.

GamesData & databasesGame development tools

A local, read‑only dashboard that visualizes Claude Code usage—token counts, cost estimates, sessions, tools, skills, projects, and activity patterns—by scanning ~/.claude/projects/ and serving a FastAPI‑based UI.

Data & databasesAI & MLDashboards
pymcpymc-devs
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PyMC is a Python package for Bayesian statistical modeling featuring advanced MCMC and variational inference algorithms, with intuitive model specification syntax and support for complex probabilistic models.

Data & databasesAI & MLAnalytics & BI
swisstopo-mcpmalkreide
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MCP server exposing Swiss federal geodata (maps, elevation, geocoding, STAC, WMTS, OEREB) via 20 no‑auth tools for AI assistants.

Developer toolsData & databasesBackend & APIs
perspectiveperspective-dev
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An interactive analytics and data visualization component designed for large, real-time, and streaming datasets.

Data & databasesAnalytics & BI
kalauzgy-mate
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A CLI tool for processing railway speed restriction data from spreadsheets and visualizing them on HTML maps.

Data & databasesDeveloper toolsData integration
plotly.pyplotly
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plotly.py is an interactive, open-source, browser-based graphing library for Python, built on plotly.js. It provides 30+ chart types, works in Jupyter notebooks, standalone HTML, and Dash apps, and is MIT licensed.

Data & databasesAnalytics & BI
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Licitarium is a Windows program that mirrors PNCP data offline: tenders, contracts, price registrations, PCA plans, and unit prices in a searchable SQLite database, with automated PCA drafting and eight printed reports.

Data & databasesProductivityAnalytics & BI
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The official Python interface to the Redis key-value store, providing a comprehensive client for interacting with Redis servers.

Developer toolsData & databasesBackend & APIs
beamapache
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Apache Beam is a unified programming model for defining both batch and streaming data-parallel processing pipelines.

Data & databasesData integration
cliPortabase
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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.

Developer toolsData & databasesCLI & terminal
python-liegeklaasnicolaas
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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.

Developer toolsData & databasesBackend & APIs
polarspola-rs
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Polars is an extremely fast analytical query engine for DataFrames written in Rust, featuring multi-threaded execution and support for datasets larger than RAM.

Data & databasesAnalytics & BI
pydanticpydantic
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Pydantic is a data validation library for Python that leverages type hints to enforce data structures.

Developer toolsData & databasesBackend & APIs
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Eero Prometheus Exporter is an async Python exporter that exposes 115+ metrics from eero mesh WiFi networks for Prometheus and Grafana monitoring, including devices, speed, health, Thread, and Eero Plus data.

Self-hostedData & databasesMonitoring & security
supersetapache
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Apache Superset is a modern, enterprise-ready business intelligence web application used for data exploration and visualization.

Data & databasesAnalytics & BI
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A shared service for reliable, synchronized Binance order book data via REST API. It solves common trading bot issues like data consistency, redundancy, and multi-language access, scaling from local setups to Kubernetes clusters.

Data & databasesDeveloper toolsStreaming & warehousing
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