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Fast, accurate, open-source geocoding in Python

Azure extension for DuckDB

🔥One modern BI and data platform. AI data exploration, dashboards, and pixel-perfect report generation — replacing Qlik, Tableau and Crystal Reports.

Source-available semantic layer and sidecar for agentic AI and governed analytics. Compiles declarative YAML models into optimized SQL, KPIs, and semantic context across 8 SQL dialects.

API Framework heavily relying on the power of DuckDB and DuckDB extensions. Ready to build performant and cost-efficient APIs on top of BigQuery or Snowflake for AI Agents and Data Apps

Rewrite BigQuery, Redshift, Snowflake and Databricks queries into DuckDB compatible SQL (with deep transformation of functions, data types and format characters) using Java.

DuckDB Dart bindings.

DuckDB Extension Linearization/Delinearization, Z-Order, Hilbert and Morton Curves

No description.

PSDuckDB is a PowerShell module that provides seamless integration with DuckDB, enabling efficient execution of analytical SQL queries directly from the PowerShell environment.

DuckDB virtual file system based on io/fs

Distributed execution for duckdb queries.

A statistical computing toolkit for DuckDB.

An implementation of Measures in SQL as a DuckDB extension

Use Claude Code & other AI agents from inside DuckDB via extension

Common Lisp CFFI wrapper around the DuckDB C API

Build native DuckDB extensions in C# using .NET AOT compilation

ETL / ELT / Reverse ETL Framework powered by DuckDB, designed to seamlessly integrate and process data from diverse sources. It leverages Markdown as a configuration medium, where YAML blocks define metadata for each data source, and embedded SQL blocks specify the extraction, transformation, and loading logic.

A lightweight Snowflake emulator built with Go and DuckDB for local development and testing

Extension for DuckDB for functions that require the Apache Arrow dependency

基于 DuckDB 的 AI 可视化 SQL 工作台,本地文件与远程库一站式跨源分析。AI-native visual SQL workbench on DuckDB. Query local CSV/Excel/JSON + remote MySQL/Postgres together with text-to-SQL chat — no ETL, local-first, cross-source JOINs. DuckDB Desktop

DuckDB extension for parsing, extracting, and analyzing domains, URIs, and paths with ease.

Pro Data Tools 🛠️ for VS Code IDE 🧙‍♂️: DuckDB Pro Tools, PRQL Code Lens, new Markdown SQL Pro Tools, upcoming Data Notebooks 📚 Pro Tools docs and demos, etc.

Lambda function to serverlessly repartition parquet files in S3

DuckDB 3FS Extension

Duckman - Manage your DuckDB CLI with ease

A Zig template for building DuckDB extensions

No description.

SQL support plugin for Nextflow

ERPL is a DuckDB extension to connect to API based ecosystems via standard interfaces like OData, GraphQL and REST. This works e.g. for SAP ERP, SAP Ariba, SAP C4C, Microsoft Dynamics and many more.