• Ibis Project - A DataFrame API for interacting with DuckDB (and other compute engines).
• MotherDuck - Serverless data warehouse powered by DuckDB.
• Hex Dataframe SQL - Hex's Dataframe SQL cells are powered by DuckDB.
• Mode - Mode uses DuckDB for their in-memory data engine.
• VulcanSQL - DuckDB can be used as a caching layer or a data connector in VulcanSQL, a Data API framework for data folks to create REST APIs by writing SQL templates.
• Honeycomb Maps - A browser-based geospatial analysis tool leveraging DuckDB Wasm.
• Bauplan - A serverless data transformation platform for data lakes.
• Census - Census's dataset diffing for incremental syncs is powered by DuckDB.
• Parquet Explorer - Visual Studio Code extension for exploring Parquet files with SQL, powered by DuckDB.
• Huey - Blazing-fast & intuitive pivot tables on .parquet, .csv, .json files and .duckdb tables in the browser based on DuckDB WASM. Open source (MIT). Zero install!
• DatalakeStudio - Load, explore, transform your datasets and expose them via API. Integration with external APIs, S3, PostgreSQL and ChatGPT.
• Spice.ai - A unified SQL query interface and portable runtime to locally materialize (using an embedded DuckDB), accelerate, and query datasets from any database, data warehouse, or data lake.
• Malloy - Malloy is an experimental language for describing data relationships and transformations. Malloy connects to BigQuery, Snowflake, Trino, and Postgres, and natively supports DuckDB.
• Quackpipe - Serverless OLAP API/UI built on top of DuckDB with basic ClickHouse API compatibility and Motherduck support.
• ParadeDB - Postgres for Search and Analytics, powered by DuckDB-embedded-in-Postgres.
• Crunchy Bridge for Analytics - Fully managed DBaaS based in Postgres integrated with DuckDB.
• Whereabouts - Fast, accurate, open-source geocoding in Python, using DuckDB.
• Rill Developer - Tool for effortlessly transforming data sets into powerful, opinionated dashboards using SQL.
• UniverSQL - An implementation of Snowflake API, enables running queries on Snowflake tables locally with DuckDB without a running warehouse.
• Phoenix Analytics - Plug and play analytics for Phoenix applications, powered by DuckDB.
• Honeycomb Maps - A browser-based geospatial analysis tool leveraging DuckDB Wasm.
• Definite - pulls all your data into a single place for analytics and dashboards. No engineering or SQL required. Get a managed data warehouse (DuckDB), ELT, data modeling / transformations and BI in a single platform.
• Amphi ETL - Low-code data pipelines for structured and unstructured data. SQL transformations are powered by DuckDB.
• Excalichart.com - A fast, free dashboard for exploring your data.
• Latitude - Latitude uses DuckDB to power data snapshots. Drop a CSV file and query it with SQL at the speed of light.
• Iceburst - The real-time data lake for monitoring & security.

Web Clients

• Online DuckDB Shell - Online DuckDB shell powered by WebAssembly.
• Sekuel Playground - Query your local parquet, csv, json. Your data will not be sent out of the device you are using.
• CSVFiddle - Free tool to explore and share insights from CSV files using SQL. Import data, write SQL, then instantly share it with anyone.
• Codapi - Embed executable code snippets directly into your product documentation, online course or blog post.
• QuackDB - Open-source online DuckDB SQL playground and editor.
• WhatTheDuck - WhatTheDuck is an open-source web application built on DuckDB. It allows users to upload CSV files, store them in tables, and perform SQL queries on the data.
• QuackDB - Open-source online DuckDB SQL playground and editor.

Web Clients

• qStudio - A free SQL tool specialized for data analysts. It runs on every operating system and allows easy browsing of tables and charting of results.
• DuckDB SQL Tools - Free DuckDB SQL Tools for VS Code IDE. [Premium version available](https://github.com/RandomFractals/pro-data-tools/blob/main/duckdb-tools.md#duckdb-pro-tools) with advanced features.
• VSCode SQLTools (Free) - Free open-source VSCode extension to query and explore your DuckDB databases with latest DuckDB support.
• DataGrip - Paid SQL IDE by Jetbrains that supports many different database technologies, including DuckDB.

Web Clients

• `endoflife.date` database - Daily dumps of endoflife.date data.
• nodbi - NoSQL Database Connector for R, providing a common API across Elasticsearch, CouchDB, MongoDB, SQLite, PostgreSQL, and DuckDB.

Web Clients

• data load tool - DuckDB destination - Extract and load data from APIs to DuckDB using dlt.
• target-duckdb - Load data to DuckDB based on Singer spec.
• Kestra DuckDB plugin - Run queries with DuckDB to schedule data transformations and process automations, and run event-driven anomaly detection pipelines.

Web Clients

• Official Extensions - Official DuckDB extensions.
• `mysql` - To read from and write to MySQL databases.
• `postgres` - To read from and write to PostgreSQL databases.
• `spatial` - Enables geospatial processing.
• `sqlite` - To read from and write to SQLite databases.
• `vss` - Add support for vector similarity search.
• Kùzu - Scan DuckDB tables in Kùzu, an embeddable property graph database management system.

Talks

• State of the Duck @ DuckCon #4 - Hannes Mühleisen and Mark Raasveldt.
• In-Process Analytical Data Management with DuckDB @ PyData Amsterdam - Hannes Mühleisen.
• DuckDB: The Power of a Data Warehouse in your Python Process @ PyData Yerevan - Gábor Szárnyas.
• DuckDB: Bringing analytical SQL directly to your Python shell @ EuroPython - Pedro Holanda.
• DuckDB keynote @ Data + AI Summit 2023 - Hannes Mühleisen.
• DuckDB: Bringing Analytical SQL Directly To Your Python Shell @ FOSDEM - Pedro Holanda.
• State of the Duck @ DuckCon #2 - Hannes Mühleisen & Mark Raasveldt.
• DuckDB Extensions @ DuckCon - Pedro Holanda & Sam Ansmink.
• Developing Systems in Academia: The Good, the Bad, and the not-so-Ugly Duckling @ CIDR - Hannes Mühleisen.
• DuckDB An Embeddable Analytical Database @ FOSDEM - Hannes Mühleisen.
• Why should you care about DuckDB? @ Dublin DuckDB meetup - Mihai Bojin.
• Exploring Monte Carlo Simulations With DuckDB @ Dublin DuckDB meetup - James McNeill.
• DuckDB and recommenders : a lightning fast synergy @ Dublin DuckDB meetup - Khalil Muhammad.
• State of the Duck @ DuckCon #3 - Hannes Mühleisen and Mark Raasveldt.
• Nextflow and database uses: powering data engineering, exploring DuckDB, and beyond - Edmund Miller.
• DuckCon #4 playlist

Podcasts

• Developer Voices: Implementing Hardware-Friendly Databases - Hannes Mühleisen.
• The Geek Narrator: DuckDB Internals - Mark Raasveldt.
• Software Engineering Daily: DuckDB - Hannes Mühleisen.
• The Analytics Engineering Podcast: The Personal Data Warehouse - Jordan Tigani.

Blog Posts

• Modern Data Stack in a Box - Fast, free, and open-source Modern Data Stack deployed on a laptop using the combination of DuckDB, Meltano, dbt, and Apache Superset.
• How to use DuckDB, Motherduck and Kestra for ETL - How DuckDB can transform data, mask sensitive PII information, detect anomalies in event-driven workflows, and streamline reporting use cases.
• DuckDB vs. MotherDuck — how do they compare - What are key differences between them, and when to choose each of these options.
• Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit - Example project using DuckDB to persist API data, but also explains how to use DuckDB as a versatile data manipulation tool in data wrangling scripts.
• DuckDB: The Rising Star in the Big Data Landscape
• Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit - Example project using DuckDB to persist API data, but also explains how to use DuckDB as a versatile data manipulation tool in data wrangling scripts.
• How to Make a DuckDB Extension for a Table Function? - How to make a DuckDB extension to fetch data from external sources.
• Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit - Example project using DuckDB to persist API data, but also explains how to use DuckDB as a versatile data manipulation tool in data wrangling scripts.

Web Clients

• Mosaic - An extensible framework for linking databases and interactive views.
• Fugue - A unified interface for distributed computing. Fugue executes SQL, Python, Pandas, and Polars code on Spark, Dask and Ray without any rewrites.
• PyGWalker - A Pyhon library that turns your dataframe into an interactive UI for data visualization.