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.

ingestr is a CLI tool to copy data between any databases with a single command seamlessly.

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

Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 385 components, dbt, CDC, data quality, reverse ETL, lineage, MCP for AI agents. No vendor cloud, no per-row billing.

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

Ergonomic bindings to duckdb for Rust

Bindings and ADO.NET Provider for DuckDB

Self-hostable, privacy-focused website analytics.

Browser-based data analytics & BI with DuckDB-WASM. Privacy-first: your data stays local; no server required.

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

🚀 GizmoSQL — High-Performance Database Server

Fast DuckDB-powered TypeScript library for tabular, geospatial, vector, AI, Google Sheets, and data visualization workflows on Deno, Node.js, and Bun.

DuckDB extension to read and write Google Sheets using SQL

DuckDB HTTP API Server and Query Interface in a Community Extension

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

Bindings for H3 to DuckDB

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

CLI to create an ER Diagram from DuckDB database files

In-Memory Analytics for Kafka using DuckDB

Use DuckDB within Excel with the xlDuckDb addin

Fast similarity search using DuckDB

A DuckDB extension for graph data analytics

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

Local GUI and Data Canvas as a DuckDB extension

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 🐘 🦆

100% open-source, AI-native web analytics with cookieless tracking, open exports, custom domains, and SSO—self-hosted as one Go binary or managed in EU/US cloud.

Fast, accurate, open-source geocoding in Python

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