Awesome Duckdb

DuckLake is an integrated data lake and catalog format

pg_lake: Postgres with Iceberg and data lake access

DuckDB extension that adds support for SQL/PGQ and graph algorithms

No description.

Beyond Quacking: Deep Integration of Language Models and RAG into DuckDB (VLDB Demo 2025)

DuckDB extension to read and write Google Sheets using SQL

PRQL as a DuckDB extension

DuckDB HTTP API Server and Query Interface in a Community Extension

Bindings for H3 to DuckDB

A minimal DuckDB Wasm build for browsers and serverless environments like Cloudflare Workers

DuckDB extension for Delta Lake

Integrates DuckDB with Google BigQuery, allowing direct querying and management of BigQuery datasets

No description.

A DuckDB extension for graph data analytics

This repository is made as read-only filesystem for remote access.

A DuckDB extension for in-database inference

The universal metrics layer. Compatible with 15+ formats: Cube, MetricFlow, LookML, Omni, BSL, LDM, Cortex, Malloy, OSI, SML, TML, Hex, Rill, Superset

Proof-of-concept extension combining the delta extension with Unity Catalog

DuckDB extension allowing shell commands to be used for input and output.

DuckDB Community Extension implementing ClickHouse SQL Dialect macros and Custom functions for DuckDB

Azure extension for DuckDB

Local GUI and Data Canvas as a DuckDB extension

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

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

No description.

Distributed execution for duckdb queries.

An implementation of Measures in SQL as a DuckDB extension

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

A statistical computing toolkit for DuckDB.

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

No description.

No description.

DuckDB Extension for cryptographic hash functions and HMAC

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.

DuckDB Extension for fuzzy string matching based autocompletion

A DuckDB extension to evaluate the Rhai scripting language as part of SQL.

No description.

Query Elasticsearch data directly from DuckDB

A DuckDB extension for working with Kaggle datasets

Provides observability for duckdb filesystem.

Teradata Connector

Filesystem built upon libcurl.

In-place querying of Microsoft PST files, directly from storage, with SQL.

No description.

DuckDB extension to read PFC-JSONL compressed log files with block-level timestamp filtering