Awesome Duckdb

Python SQL Parser and Transpiler

AliSQL is a MySQL branch originated from Alibaba Group. Fetch document from Release Notes at bottom.

A lightweight data processing framework built on DuckDB and 3FS.

The fastest business intelligence tool for humans and agents.

Fast, accurate and scalable probabilistic data linkage with support for multiple SQL backends

Lightweight and extensible compatibility layer between dataframe libraries!

Open-source Snowflake & Fivetran alternative, with Postgres compatibility.

dbt adapter for DuckDB

Visualize and share your data. All in SQL. Powered by DuckDB.

Ergonomic bindings to duckdb for Rust

Open-source ETL/ELT on DuckDB. Write, wire, or draw one pipeline: 350+ components, 160+ connectors, dbt, CDC, data quality, a Python API, and MCP for AI agents. Runs anywhere, no lock-in.

Bindings and ADO.NET Provider for DuckDB

Self-hostable, privacy-focused website analytics.

Light-weight, browser-based ROLAP pivot tables on top of DuckDB-WASM

Unified MySQL, Postgres & FlightSQL Server, Powered by DuckDB.

A fast viewer for CSV/Parquet files and databases such as DuckDB, SQLite, PostgreSQL, MySQL, Clickhouse, etc., base on Tauri

select * from logs; Tailpipe is an open source SIEM for instant log insights, powered by DuckDB. Analyze millions of events in seconds, right from your terminal.

DuckDB-powered data lake analytics from Postgres

SQLAlchemy driver for DuckDB

Command line SQL interface for relational databases and common data file formats

DuckDB Foreign Data Wrapper for PostgreSQL

GigAPI is a Timeseries lakehouse for real-time data and sub-second queries, powered by DuckDB OLAP + Parquet Query Engine, Compactor w/ Cloud-Native Storage. Drop-in FDAP alternative ⭐

QuackOSM: an open-source Python and CLI tool for reading OpenStreetMap PBF files using DuckDB

Easy-to-use and high-performance TypeScript library for data analysis. Works with tabular, geospatial and vector data.

🚀 GizmoSQL — High-Performance Database Server

DuckDB extension to read and write Google Sheets using SQL

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

A playground for running duckdb as a stateless query engine over a data lake

Pushdown compute from Snowflake to DuckDB running on your infrastructure

Yazi plugin that uses duckdb to preview data files.

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

In-Memory Analytics for Kafka using DuckDB

CLI to create an ER Diagram from DuckDB database files

Fast similarity search using DuckDB

A DuckDB extension for graph data analytics

Use DuckDB within Excel with the xlDuckDb addin

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

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

A DuckDB extension to read data directly from databases supporting the ODBC interface

DuckDB API for PHP 🐘 🦆

Fast, accurate, open-source geocoding in Python

Local GUI and Data Canvas as a DuckDB extension

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

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

Open-source Semantic Sidecar for AI, analytics, and governed data systems. Compiles declarative YAML models into optimized SQL, semantic context, KPIs, and DQ rules.

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