This repo contains information about DuckDB extensions found on GitHub. Refreshed daily. Sorted by Created date. Last refresh 2025-10-19.
This is a bit hacky and searches for repos containing the string .duckdb_extension, so it's not 100% reliable.
Extensions that are not included in the DuckDB core (and are not listed in the output from duckdb_extensions()) are considered unsigned. To install these extensions, you must use the -unsigned flag when launching DuckDB. Please be aware that installing unsigned extensions carries potential risks, as this repository does not endorse or guarantee the trustworthiness of any listed extensions.
| Owner | Repository | Stars | Created | Last Updated | About |
|---|---|---|---|---|---|
| PJBala | quackeccak | 0 | 2025-09-06T09:06:20Z | 2025-10-18T22:51:39Z | 🦆 Enhance Ethereum computations in SQL with this DuckDB extension for Keccak-256 hashing and CREATE2 address predictions, simplifying smart contract analysis. |
| cwida | duckpgq-extension | 280 | 2023-04-05T07:26:55Z | 2025-10-18T19:36:33Z | DuckDB extension that adds support for SQL/PGQ and graph algorithms |
| Query-farm | a5 | 3 | 2025-10-04T19:14:48Z | 2025-10-18T18:20:22Z | A5 Geospatial Extension for DuckDB |
| CogitatorTech | infera | 78 | 2025-09-26T07:04:17Z | 2025-10-18T17:59:20Z | A DuckDB extension for in-database inference |
| Query-farm | radio | 31 | 2025-05-19T00:25:39Z | 2025-10-18T17:35:42Z | Radio is a DuckDB extension by Query.Farm that brings real-time event streams into your SQL workflows. It enables DuckDB to receive and send events over systems like WebSocket and Redis Pub/Sub. |
| tobilg | duckdb-dns | 7 | 2025-10-06T09:41:21Z | 2025-10-18T15:13:30Z | DNS (Reverse) Lookup Extension for DuckDB |
| Mjboothaus | duckdb-extensions-analysis | 2 | 2025-09-18T08:03:25Z | 2025-10-18T06:08:58Z | Python tool for analysing DuckDB extensions status and maintenance activity |
| mehd-io | duckdb-extension-radar | 102 | 2023-02-24T12:54:44Z | 2025-10-18T00:09:59Z | This repo contains information about DuckDB extensions found on GitHub. Refreshed daily |
| duckdb | extension-template | 230 | 2023-02-02T11:52:03Z | 2025-10-17T11:31:59Z | Template for DuckDB extensions to help you develop, test and deploy a custom extension |
| ywelsch | duckdb-prql | 303 | 2023-02-16T15:33:08Z | 2025-10-17T11:25:26Z | PRQL as a DuckDB extension |
| vortex-data | duckdb-vortex | 29 | 2025-04-17T10:30:34Z | 2025-10-17T03:01:46Z | DuckDB extension allowing reading/writing of vortex files |
| hello-world-bfree | ziggy_starduck | 0 | 2025-10-16T19:38:37Z | 2025-10-16T20:00:29Z | A DuckDB extension to handle Ziggy |
| Query-farm | airport | 304 | 2024-07-06T15:04:31Z | 2025-10-16T15:59:21Z | The Airport extension for DuckDB, enables the use of Arrow Flight with DuckDB |
| habedi | template-duckdb-extension-zig | 1 | 2025-10-09T18:13:28Z | 2025-10-16T12:19:56Z | A template for developing DuckDB extensions in Zig |
| duckdb | duckdb-azure | 67 | 2023-07-06T15:02:30Z | 2025-10-16T12:19:27Z | Azure extension for DuckDB |
| EnergyExemplar | EnergyExemplar.EFCore.Duckdb.Extensions | 10 | 2025-07-02T07:01:39Z | 2025-10-16T11:37:05Z | Entity Framework Core extensions for DuckDB. Provides read-only access to DuckDB databases and Parquet files using familiar EF Core APIs, with automatic SQL translation and high-performance analytics for .NET applications. |
| duckdb | duckdb-cpp-api | 9 | 2025-10-02T12:21:35Z | 2025-10-15T21:35:41Z | Stable C++ API for DuckDB that can be used to make extensions |
| teaguesterling | duck_tails | 4 | 2025-07-13T19:18:10Z | 2025-10-15T18:21:31Z | A DuckDB extension for exploring and reading git history. |
| marimo-team | codemirror-sql | 7 | 2025-07-31T02:26:19Z | 2025-10-15T13:36:31Z | A CodeMirror extension for SQL linting, hover, and completions. With support for DuckDB and BigQuery |
| duckdb | duckdb-sqlsmith | 6 | 2024-05-27T13:32:36Z | 2025-10-15T11:55:39Z | DuckDB SQLsmith extension repository |
| yutannihilation | duckdb-ext-st-read-multi | 4 | 2025-06-06T00:11:16Z | 2025-10-15T09:11:40Z | A DuckDB extension to import multiple geospatial files with ST_Read_Multi() |
| martin-conur | quackformers | 7 | 2025-04-17T13:19:32Z | 2025-10-15T08:01:35Z | DuckDB NLP extension. |
| teaguesterling | duckdb_mcp | 7 | 2025-05-26T18:41:12Z | 2025-10-15T07:47:20Z | A simple MCP server extension for DuckDB |
| fnvoid64 | php-duckdb | 6 | 2025-08-19T12:24:27Z | 2025-10-15T06:08:14Z | PHP DuckDB Extension |
| Query-farm | tributary | 33 | 2025-06-08T02:28:11Z | 2025-10-15T04:52:58Z | A DuckDB Extension for Kafka |
| Query-farm | evalexpr_rhai | 21 | 2024-07-05T03:59:36Z | 2025-10-15T03:12:47Z | A DuckDB extension to evaluate the Rhai scripting language as part of SQL. |
| cwiq-os | duck_delta_share | 0 | 2025-10-14T06:13:33Z | 2025-10-15T00:24:42Z | DuckDB extension for enabling Delta Sharing client capabilities. |
| isaacbrodsky | duckdb-zipfs | 47 | 2025-01-17T16:33:12Z | 2025-10-14T19:48:26Z | DuckDB extension to read files within zip archives. |
| toppyy | duckdb-px | 0 | 2024-12-23T17:14:25Z | 2025-10-14T19:31:45Z | Duckdb extension for querying .px-files |
| iqea-ai | duckdb-snowflake | 16 | 2025-09-06T22:46:49Z | 2025-10-14T16:35:17Z | A powerful DuckDB extension that enables seamless querying of Snowflake databases using Arrow ADBC drivers with runtime loading capabilities. |
| yutannihilation | duckdb-ext-file-dialog | 14 | 2025-03-31T13:49:14Z | 2025-10-14T15:52:40Z | A DuckDB extension to choose file interactively using native file open dialogs |
| Query-farm | lindel | 52 | 2024-06-29T19:55:08Z | 2025-10-14T11:47:43Z | DuckDB Extension Linearization/Delinearization, Z-Order, Hilbert and Morton Curves |
| DataZooDE | erpl-web | 17 | 2024-06-02T16:16:16Z | 2025-10-14T11:27:07Z | 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. |
| DataZooDE | flapi | 45 | 2024-09-29T14:06:01Z | 2025-10-14T11:26:29Z | 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 |
| DataZooDE | erpl | 47 | 2023-10-27T14:51:33Z | 2025-10-14T11:25:16Z | ERPL is a DuckDB extension to integrate Enterprise Data in your Data Science and ML pipelines within minutes! ERPL connects DuckDB to SAP ecosystem via standard interfaces. |
| duckdb | extension-template-c | 19 | 2024-11-15T09:26:30Z | 2025-10-14T11:11:00Z | (Experimental) C/C++ template for DuckDB extensions based on the C API |
| lancedb | lance-duckdb | 15 | 2025-08-08T16:59:58Z | 2025-10-14T07:42:55Z | The lance extensions for DuckDB enable reading and writing of lance tables. |
| evidence-dev | duckdb_gsheets | 302 | 2024-10-11T12:11:21Z | 2025-10-14T02:53:50Z | DuckDB extension to read and write Google Sheets using SQL |
| ahuarte47 | duckdb-spatial-raster | 13 | 2025-04-11T22:15:16Z | 2025-10-13T22:34:19Z | This is a prototype of a geospatial extension for DuckDB that adds support for working with raster data |
| Query-farm | httpserver | 235 | 2024-10-08T20:25:46Z | 2025-10-13T18:53:25Z | DuckDB HTTP API Server and Query Interface in a Community Extension |
| Query-farm | clickhouse-sql | 76 | 2024-07-06T10:30:09Z | 2025-10-13T14:08:01Z | DuckDB Community Extension implementing ClickHouse SQL Dialect macros and Custom functions for DuckDB |
| Query-farm | textplot | 10 | 2025-08-17T15:19:13Z | 2025-10-13T11:43:24Z | A DuckDB community extension that enables text-based data visualization directly in SQL queries, including ASCII/Unicode bar charts, density plots, and sparklines for lightweight analytics and dashboards. |
| Query-farm | stochastic | 12 | 2025-08-10T13:51:52Z | 2025-10-13T11:43:23Z | A DuckDB extension that add comprehensive statistical distribution functions to DuckDB, enabling advanced statistical analysis, probability calculations, and random sampling directly within SQL queries. |
| Query-farm | shellfs | 81 | 2024-05-16T11:33:01Z | 2025-10-13T11:43:22Z | DuckDB extension allowing shell commands to be used for input and output. |
| Query-farm | rapidfuzz | 3 | 2025-08-09T11:26:14Z | 2025-10-13T11:43:21Z | DuckDB Community Extension adding RapidFuzz algorithms for search, deduplication, and record linkage. |
| Query-farm | marisa | 2 | 2025-08-06T20:29:11Z | 2025-10-13T11:43:20Z | The Marisa extension by Query.Farm integrates the fast, space-efficient MARISA trie into DuckDB, enabling high-performance string lookups, prefix searches, and autocomplete functionality. |
| Query-farm | hashfuncs | 4 | 2025-08-05T19:05:07Z | 2025-10-13T11:43:19Z | A DuckDB extension that supplies non-cryptographic hash functions. |
| Query-farm | fuzzycomplete | 21 | 2024-08-29T13:46:00Z | 2025-10-13T11:43:18Z | DuckDB Extension for fuzzy string matching based autocompletion |
| Query-farm | datasketches | 35 | 2024-12-21T17:43:13Z | 2025-10-13T11:43:16Z | Integrates DuckDB with the high-performance Apache DataSketches library. This extension enables users to perform approximate analytics on large-scale datasets using state-of-the-art streaming algorithms, all from within DuckDB. |
| Query-farm | crypto | 22 | 2024-06-26T02:00:44Z | 2025-10-13T11:43:16Z | DuckDB Extension for cryptographic hash functions and HMAC |
| Query-farm | bitfilters | 2 | 2025-07-29T20:12:51Z | 2025-10-13T11:41:01Z | A high-performance DuckDB extension providing probabilistic data structures for fast set membership testing and approximate duplicate detection. This extension implements state-of-the-art filter algorithms including Quotient filters, XOR filters, Binary Fuse filters, and soon Bloom filters. |
| lithium-tech | duckdb-graphar | 9 | 2025-07-28T10:13:12Z | 2025-10-13T11:36:22Z | DuckDB extension for reading data stored in the Apache GraphAr format. |
| duckdb | duckdb-delta | 203 | 2024-05-15T08:03:38Z | 2025-10-13T08:46:00Z | DuckDB extension for Delta Lake |
| duckdb | extension-ci-tools | 37 | 2024-02-26T14:59:26Z | 2025-10-13T08:06:12Z | Repository containing reusable workflows / actions for building DuckDB extensions |
| JP-Reddy | duckdb-robust-predicate-transfer | 0 | 2025-09-10T03:00:33Z | 2025-10-13T04:44:12Z | A DuckDB extension implementing Robust Predicate Transfer (RPT) [SIGMOD'25] to reduce cardinality explosions and solve the join order problem. |
| Mjboothaus | duckdb-ext-apple-health | 0 | 2025-10-12T23:13:06Z | 2025-10-12T23:49:37Z | A DuckDB extension for working with Apple Health data exports, enabling direct SQL queries on health metrics. |
| Hugoberry | duckdb-pbix-extension | 29 | 2024-03-12T10:01:28Z | 2025-10-12T10:42:23Z | Duckdb extension for parsing the metadata and contents of the embedded data mode in PowerBI pbix files |
| Query-farm | httpclient | 73 | 2024-10-13T19:02:56Z | 2025-10-12T04:24:42Z | DuckDB HTTP GET/POST Client in a Community Extension |
| nhungoc1508 | mobilityduck | 0 | 2025-07-14T12:07:41Z | 2025-10-11T20:06:56Z | MobilityDuck is a DuckDB extension for manipulating temporal and spatiotemporal data based on MobilityDB |
| rupurt | odbc-scanner-duckdb-extension | 86 | 2023-05-29T22:21:53Z | 2025-10-11T09:33:35Z | A DuckDB extension to read data directly from databases supporting the ODBC interface |
| Query-farm | clickhouse-native | 17 | 2024-12-07T22:21:44Z | 2025-10-10T18:33:52Z | Experimental ClickHouse Native Client and Native file reader Extension for DuckDB chsql |
| northpolesec | duckdb-gcs | 1 | 2025-09-18T20:39:38Z | 2025-10-10T16:54:38Z | A GCS-native extension for DuckDB |
| duckdb | extension-template-rs | 85 | 2024-11-07T15:26:47Z | 2025-10-10T08:12:37Z | (Experimental) Template for Rust-based DuckDB extensions |
| Query-farm | openprompt | 51 | 2024-10-20T21:33:51Z | 2025-10-09T06:16:44Z | DuckDB Community Extension to prompt LLMs from SQL |
| isaacbrodsky | duckdb-lua | 5 | 2025-06-17T04:09:45Z | 2025-10-08T23:42:04Z | DuckDB extension to evaluate Lua expressions. |
| jtanx | duckdb-ext | 0 | 2025-09-19T23:36:06Z | 2025-10-08T21:05:29Z | pip installable duckdb extensions |
| Ian-Fogelman | psyduck | 1 | 2025-08-31T12:33:20Z | 2025-10-08T20:07:50Z | Pysduck a DuckDB community extension about Pokémon. |
| duckdb | reference-extension-c | 5 | 2024-11-23T09:17:21Z | 2025-10-08T12:08:14Z | DuckDB extension for testing the Extension C API |
| mlafeldt | quack-zig | 21 | 2025-01-13T10:12:45Z | 2025-10-07T22:32:48Z | The infamous DuckDB quack extension rewritten in C and built with Zig |
| onnimonni | duckdb-dns-query | 0 | 2025-10-06T05:31:33Z | 2025-10-06T11:26:40Z | DuckDB extension to query DNS records for hostnames |
| onnimonni | duckdb-dns | 0 | 2025-10-06T11:07:50Z | 2025-10-06T11:07:56Z | DuckDB extension for running dns queries |
| duckdb | duckdb_httpfs_wasm_experiment | 18 | 2023-10-16T11:25:45Z | 2025-10-06T09:21:51Z | HTTPFS extension for DuckDB. Adds support for an HTTPFileSytem and S3FileSystem. |
| Kayrnt | duckdb_mysql_scanner | 16 | 2023-06-24T19:58:28Z | 2025-10-06T09:19:55Z | DuckDB extension for MySQL |
| hatamiarash7 | duckdb-netquack | 22 | 2025-01-26T06:59:06Z | 2025-10-05T06:25:07Z | DuckDB extension for parsing, extracting, and analyzing domains, URIs, and paths with ease. |
| Query-farm | redis | 8 | 2025-04-19T11:17:55Z | 2025-10-03T23:28:45Z | DuckDB Redis Client community extension |
| slvoinea | duckdb-strict-cast | 0 | 2025-01-20T09:12:56Z | 2025-10-03T16:47:43Z | A DuckDB extension that offer a strict cast function for strings to decimals and integers. |
| open3fs | duckdb-3fs | 35 | 2025-05-08T02:49:43Z | 2025-10-02T05:14:49Z | DuckDB 3FS Extension |
| santosh-d3vpl3x | duckdb_extensions | 30 | 2024-08-26T19:51:42Z | 2025-10-01T12:34:36Z | pip installable duckdb extensions published to pypi |
| duckdb | duckdb-sqlite | 257 | 2021-10-12T11:51:06Z | 2025-09-28T07:21:44Z | DuckDB extension to read and write to SQLite databases |
| duckdb | duckdb-excel | 45 | 2024-05-15T20:31:15Z | 2025-09-27T17:37:46Z | Excel extension for DuckDB |
| Query-farm | pcap | 11 | 2024-12-06T17:49:52Z | 2025-09-24T02:27:42Z | DuckDB PCAP Reader Extension made in Rust |
| hyehudai | wireduck | 46 | 2025-03-14T13:38:51Z | 2025-09-24T01:49:44Z | Duckdb extension to read pcap files |
| Query-farm | cronjob | 41 | 2024-11-15T18:47:49Z | 2025-09-23T20:12:26Z | DuckDB CronJob Extension |
| Query-farm | tsid | 5 | 2024-12-09T14:40:58Z | 2025-09-23T19:24:50Z | TSID Extension for DuckDB |
| Query-farm | pyroscope | 19 | 2024-12-09T20:59:13Z | 2025-09-23T19:24:46Z | DuckDB Pyroscope Extension for Continuous Profiling |
| parkerdgabel | quackML | 29 | 2024-08-18T18:43:04Z | 2025-09-23T15:05:59Z | A duckDB extension implementing a full service AI/ML enginer |
| zjasonshen | ducklake-dagster-crypto-pipeline | 0 | 2025-09-23T09:02:55Z | 2025-09-23T09:15:03Z | Dagster + DuckDB crypto data pipeline built on the DuckLake extension. Pulls complete Coinbase Advanced trades via dlt, lands Parquet, dedups into DuckDB for analytics, and experiments with Polars/marimo on a single-node workstation. Feature engineering + modeling in progress. |
| cwiq-os | cwiqduck | 1 | 2025-09-03T13:48:47Z | 2025-09-22T02:37:37Z | DuckDB extensions for CWIQ |
| nicosuave | wizard | 19 | 2025-06-07T16:15:05Z | 2025-09-21T18:10:09Z | A duckdb extension that executes js (provided by you or generated via OpenAI) in an embedded v8 interpreter and returns a table |
| Query-farm | python-flight-server | 7 | 2024-10-11T21:39:38Z | 2025-09-19T21:07:42Z | A Python framework to build Arrow Flight servers for the DuckDB Airport Extension |
| Query-farm | python-airport-test-server | 3 | 2025-05-24T03:14:53Z | 2025-09-19T20:47:30Z | An Apache Arrow Flight server that demonstrates all capabilities of the DuckDB Airport extension. |
| sahilng | ducknb | 3 | 2025-03-26T16:38:47Z | 2025-09-19T11:52:49Z | VS Code Extension for Apple Silicon Macs that enables DuckDB SQL Notebooks |
| dwickyfp | duckdb-iceberg-writer | 1 | 2025-09-17T15:28:22Z | 2025-09-18T15:39:29Z | A practical example of using DuckDB to write tables into Apache Iceberg format. This repository demonstrates how to set up DuckDB with the Iceberg extension, connect to S3-compatible storage (e.g., MinIO), and create/manage Iceberg tables. Includes sample SQL scripts and configuration tips for local testing and data lake integration. |
| duckdb | core-extensions | 1 | 2025-02-11T09:37:18Z | 2025-09-18T10:57:20Z | Tracking status of duckdb core extensions |
| sparrowwallet | duckdb-secp256k1-extension | 0 | 2025-08-13T09:10:45Z | 2025-09-18T07:35:26Z | DuckDB extension incorporating functions from the secp256k1 library |
| nicolas-geysse | duckdb-mcp-native | 0 | 2025-09-16T23:37:28Z | 2025-09-16T23:37:29Z | Native Node.js/TypeScript implementation of DuckDB MCP extension |
| GEizaguirre | duckdb-tpc-ds-dat | 1 | 2025-09-12T15:20:42Z | 2025-09-15T07:14:11Z | Scripts to execute TPC-DS queries in DuckDB (using the original TPC-DS tables instead of the native DuckDB extension). |
| Query-farm | copilot-extension-duckdb | 8 | 2024-12-13T20:17:52Z | 2025-09-15T00:49:25Z | DuckDB Copilot Extension |
| dacort | duckdb-athena-extension | 57 | 2023-02-22T00:06:36Z | 2025-09-13T12:56:49Z | An experimental Athena extension for DuckDB 🐤 |
| k6-extensions-doku | xk6-duckdb | 0 | 2025-09-12T07:22:22Z | 2025-09-12T09:52:33Z | Basic extensions that use marcboeker's go-duckdb |
| cmsetzer | duckdb-warc | 0 | 2025-09-11T17:34:36Z | 2025-09-12T08:51:59Z | DuckDB extension for reading WARC files |
| euiko | duckdb-pgwire | 24 | 2022-11-20T23:04:10Z | 2025-09-10T14:26:42Z | DuckDB extension to allow quacking with PostgreSQL protocol |
| 0xcaff | duckdb_protobuf | 28 | 2024-06-10T07:23:39Z | 2025-09-10T12:58:31Z | a duckdb extension for querying encoded protobuf messages |
| rustyconover | duckdb-cron-extension | 24 | 2024-05-28T02:41:03Z | 2025-09-10T06:08:01Z | DuckDB Cron Expression Extension |
| wheretrue | exon-duckdb | 18 | 2023-04-28T14:30:43Z | 2025-09-05T21:57:39Z | DuckDB Extension for working with bioinformatic data. |
| AnyBlox | duckdb-anyblox | 1 | 2025-03-01T23:04:10Z | 2025-09-05T20:33:56Z | DuckDB extension for AnyBlox |
| duckdb | arrow | 44 | 2022-11-01T14:41:47Z | 2025-09-04T23:33:05Z | Extension for DuckDB for functions that require the Apache Arrow dependency |
| gzrp | geofer | 0 | 2025-05-26T15:48:25Z | 2025-09-04T14:45:21Z | duckdb-extension |
| krokozyab | ofquack | 5 | 2025-04-17T21:27:35Z | 2025-09-03T16:55:49Z | Oracle Fusion DuckDB extension |
| alamminsalo | duckdb-ml | 0 | 2025-08-26T06:13:31Z | 2025-09-03T14:28:37Z | Machine Learning DuckDB Extension |
| 10adnan75 | poly-learned-index | 1 | 2025-04-23T23:18:31Z | 2025-09-03T04:43:50Z | Built a DuckDB extension implementing learned indexing using polynomial regression based on Microsoft's ALEX repository. Leveraged DuckDB's extension template to integrate machine learning techniques for indexing, resulting in measurably improved query performance through comprehensive benchmarking. |
| rupurt | duckdb-extension-template-zig | 30 | 2024-02-25T03:42:59Z | 2025-09-02T17:22:50Z | A Zig template for building DuckDB extensions |
| babaknaimi | duckdb-geotiff | 2 | 2025-08-11T00:50:21Z | 2025-08-31T17:24:58Z | Duckdb extension to read GeoTiffs directly with duckdb database |
| askyx | pg_tpcds | 4 | 2024-03-31T13:10:53Z | 2025-08-30T12:16:38Z | A plug-and-play postgres extension for testing tpcds, inspired by duckdb |
| samansmink | extension-template-rs | 5 | 2024-09-16T11:26:22Z | 2025-08-29T01:01:51Z | PoC for a Rust-based extension template for DuckDB based on the Extension C API |
| lucee | extension-jdbc-duckdb | 0 | 2025-06-20T09:44:41Z | 2025-08-28T09:59:15Z | Lucee DuckDB Extension |
| babaknaimi | duckdb-raster | 0 | 2025-08-12T02:23:03Z | 2025-08-28T03:24:53Z | duckdb extension to support spatial raster analysis |
| grobgl | duckdb-sql-ipython-ext | 0 | 2025-08-26T13:18:55Z | 2025-08-26T15:17:10Z | DuckDB SQL IPython Extension |
| Posnet | duckdb_pcap_reader | 0 | 2025-08-25T08:58:32Z | 2025-08-25T12:59:18Z | DuckDB extension for reading PCAP network capture files |
| vincent-chang | duckdb-hdfs | 5 | 2023-11-08T12:57:22Z | 2025-08-25T05:35:40Z | duckdb hdfs extension |
| MHromiak | duckbridge | 17 | 2025-06-01T02:07:12Z | 2025-08-23T18:22:22Z | Lightweight Python wrapper around the DuckDB extension, httpserver (extension developed by @quackscience) |
| NickCrews | libpostal-duckdb | 5 | 2023-11-28T21:57:04Z | 2025-08-22T10:15:57Z | A DuckDB WASM extension that wraps libpostal for address parsing |
| tick-cute | duckdb-extension-aes-uuid | 0 | 2025-08-08T00:35:42Z | 2025-08-17T21:49:43Z | DuckDB extension to use AES via OpenSSL and make UUIDs |
| quackscience | duckdb-extension-clickhouse-system | 5 | 2025-01-03T20:03:12Z | 2025-08-17T02:43:41Z | DuckDB Community Extension emulating the ClickHouse system table |
| tomanizer | duckdb-impala | 0 | 2025-08-16T20:06:48Z | 2025-08-16T20:06:53Z | A DuckDB foreign data wrapper extension that allows querying data stored in Apache Impala directly from DuckDB. |
| nonodename | read_rdf | 2 | 2025-07-10T22:03:17Z | 2025-08-15T23:08:08Z | RDF read serialization extension for DuckDB |
| michelecec | duckdb-clearml | 0 | 2025-08-12T05:41:16Z | 2025-08-12T05:41:23Z | DuckDB extension which allows to read parquet files from ClearML S3 file storage |
| nicad | duckdb-file-tools | 1 | 2025-06-26T05:20:47Z | 2025-08-10T16:14:23Z | Work in progress DuckDB extension to work with files |
| zsolt-haraszti | duckdb-avta-extension | 0 | 2025-08-10T00:10:36Z | 2025-08-10T00:10:46Z | Duckdb Extension for My Project |
| PeaceChoy | Flink-TPC-H-Q3-Performance-Benchmarking-Project | 0 | 2025-07-30T15:16:05Z | 2025-08-08T15:34:45Z | This project benchmarks the performance of changed Apache Flink based on Cquirrel's BasedProcessFunction in executing the TPC-H Query 3 (Q3) using different configurations and optimizations. It leverages real-world data generated via DuckDB's TPC-H extension and evaluates Flink's execution efficiency under various threading and optimization strateg |
| taniabogatsch | goofy-duck | 6 | 2024-09-25T11:46:50Z | 2025-08-08T05:45:22Z | A small Go extension for DuckDB |
| goodwillpunning | duck_sharing | 0 | 2025-08-04T20:09:07Z | 2025-08-04T20:10:57Z | A DuckDB extension for using the Delta Sharing protocol to share massive datasets. |
| rob2244 | duckdb-snowflake | 8 | 2024-11-07T05:57:05Z | 2025-08-04T10:58:49Z | A duckdb extension which allows querying snowflake directly from duckdb |
| hrbrmstr | duckdb-pcap | 16 | 2024-08-25T07:46:19Z | 2025-07-29T06:26:46Z | DuckDB extension for readin PCAP files |
| Query-farm | flightplan | 0 | 2025-07-26T19:02:00Z | 2025-07-26T19:44:59Z | Flightplan extension for DuckDB |
| Query-farm | airport-docs | 0 | 2025-03-17T10:01:59Z | 2025-07-26T15:42:56Z | The documentation for the DuckDB Airport extension. |
| rupurt | duckdb-extension-ftpfs | 2 | 2023-07-27T04:53:46Z | 2025-07-25T14:44:03Z | FTP file system extension for DuckDB |
| Query-farm | python-airport-hello-world | 1 | 2025-07-21T23:14:24Z | 2025-07-22T01:26:08Z | A hello world server for the Airport Extension for DuckDB |
| linux-china | duckdb-openmetrics | 1 | 2025-05-31T10:12:54Z | 2025-07-21T23:05:33Z | A DuckDB extension to query metrics data from Prometheus and OpenMetrics. |
| martin-conur | duckseer | 0 | 2025-07-20T16:03:30Z | 2025-07-20T22:34:06Z | duckdb forecast extension |
| jeroenflvr | rest-api-extension | 0 | 2024-09-12T17:54:02Z | 2025-07-19T15:22:23Z | A DuckDB extension for getting data from any REST API |
| dstoeckel | duckdb-extension-timeseries | 0 | 2025-07-17T18:22:15Z | 2025-07-17T18:22:22Z | A DuckDB extension for working with timeseries (this is currently dysfunctional) |
| lab1702 | duckdb-vscode-extension | 0 | 2025-07-14T04:51:01Z | 2025-07-15T14:23:44Z | VS Code extension for DuckDB CLI integration with smart SQL execution |
| Smallhi | duckdb-odps | 1 | 2025-02-03T03:23:44Z | 2025-07-13T01:49:33Z | duckdb extension for odps(MaxCompute) of aliyun |
| softprops | zig-duckdb-ext | 12 | 2024-04-28T05:00:09Z | 2025-07-12T04:47:13Z | 🐥 a duckdb extension library for zig |
| nicad | duckdb-age | 0 | 2025-07-06T04:12:36Z | 2025-07-06T18:13:22Z | DuckDb Extension for Age Compatible Encryption (Experimental) |
| Suhas-Kotla | ddb-sf-data-type-conversion | 0 | 2025-06-28T13:31:13Z | 2025-07-05T11:28:54Z | data type converion in DuckDB extension for Snowflake integration |
| ttanay | duckdb-vector | 8 | 2023-08-16T17:35:13Z | 2025-07-04T03:51:59Z | Vector extension for duckdb |
| RandomFractals | duckdb-sql-tools | 17 | 2022-12-24T15:44:28Z | 2025-07-04T03:51:56Z | DuckDB SQL Tools add DuckDB support to VSCode, and provide database schema and SQL query interfaces for the popular SQLTools extension, SQL query editor, language server, and data processing tools. |
| lakemove | duckdb-jvm | 0 | 2025-06-28T16:16:15Z | 2025-06-28T16:16:33Z | a duckdb extension calls java methods as SQL function |
| ajzo90 | duckdb-extension-xxhash | 4 | 2024-09-16T06:38:35Z | 2025-06-25T06:53:08Z | DuckDB Extension for xxhash functions |
| cakemanny | duckdb-mongo | 0 | 2025-06-22T10:27:05Z | 2025-06-23T07:08:23Z | A duckdb extension to read from mongodb (hopefully). |
| satur-io | duckdb-ext | 2 | 2025-04-12T07:54:35Z | 2025-06-22T13:58:39Z | DuckDB extension for PHP |
| pietromagaldi | DuckDB_Database_Project_BrazilianMortality | 1 | 2025-06-06T14:32:47Z | 2025-06-18T11:29:13Z | MC536 Databases course project. Implements a DuckDBU database populated via Python/duckdb extensions with Brazilian data on mortality, health and GDP of cities and states. Includes schema design, data loading scripts (Jupyter Notebook), and SQL queries for analysis. |
| Coco-Alemana | duckdb_hyper | 1 | 2025-02-19T03:53:59Z | 2025-06-05T05:23:35Z | A DuckDB extension for Tableau's Hyper file type |
| fb64 | duckdb-gcs-extension | 0 | 2025-04-23T18:33:00Z | 2025-06-03T19:02:41Z | DuckDB Google Clous Storage extension |
| wfclark5 | flockmtl | 0 | 2025-05-13T19:24:24Z | 2025-05-23T03:53:35Z | FlockMTL: DuckDB extension to seamlessly combine analytics and semantic analysis using language models (LMs) |
| DataBooth | try-flockmtl | 0 | 2025-05-09T03:00:38Z | 2025-05-12T03:57:04Z | FlockMTL DuckDB extension |
| bhargav191098 | intelligent-duck | 4 | 2024-04-08T22:42:41Z | 2025-05-07T07:37:33Z | Adding an Alex learned index extension to DuckDB :) |
| cran | duckspatial | 0 | 2025-04-19T13:35:21Z | 2025-04-29T19:28:47Z | ❗ This is a read-only mirror of the CRAN R package repository. duckspatial — R Interface to 'DuckDB' Database with Spatial Extension. Homepage: https://cidree.github.io/duckspatial/, https://github.com/Cidree/duckspatial Report bugs for this package: https://github.com/Cidree/duckspatial/issues |
| EpsilonPrime | duckdb-extension-manager | 0 | 2025-04-29T05:36:22Z | 2025-04-29T05:47:03Z | A GitHub action that collects and caches specific versions of DuckDB extensions |
| qleroy | duckdb_grist | 1 | 2025-03-16T07:58:42Z | 2025-04-20T09:36:07Z | DuckDB extension to read and write Grist documents and tables using SQL |
| maropu | duckdb_scanner_example | 0 | 2024-11-23T10:27:36Z | 2025-04-19T09:36:06Z | A minimum scanner extension example for DuckDB |
| TheCedarPrince | DuckDBServer.jl | 1 | 2025-04-01T21:57:37Z | 2025-04-03T19:10:28Z | Lightweight Julia wrapper around the DuckDB extension, httpserver (extension developed by @quackscience) |
| quackscience | duckstats | 2 | 2024-10-27T09:43:18Z | 2025-03-29T06:27:15Z | DuckDB Community Extension Download Stats & Badges |
| jakoch | duckdb-php-ext | 0 | 2025-03-21T16:08:45Z | 2025-03-21T16:08:45Z | PHP extension for DuckDB |
| romangershgorin | duckdb-glue | 1 | 2025-03-06T10:57:42Z | 2025-03-20T10:58:03Z | Extension to work with AWS Glue from duckdb |
| xevix | duckdb-autoattach | 1 | 2025-02-26T00:45:40Z | 2025-03-14T00:31:56Z | DuckDB Extension to ATTACH latest files automatically |
| rupurt | adbc-scanner-duckdb-extension | 2 | 2023-08-08T03:26:38Z | 2025-03-13T13:45:19Z | A DuckDB extension to read data directly from databases supporting the ADBC interface |
| mostsignificant | duckdb_faker | 1 | 2024-04-06T20:09:33Z | 2025-03-12T14:56:17Z | A simple DuckDB extension for generating fake data |
| xevix | duckdb-sqruff | 1 | 2025-03-08T23:21:10Z | 2025-03-10T22:49:30Z | DuckDB extension to format SQL using sqruff |
| bradns | duckdb-pdf-extension | 1 | 2025-02-26T15:41:09Z | 2025-03-08T04:28:30Z | A DuckDB extension to read data from financial PDF files |
| definite-app | duckdb-extensions | 1 | 2025-02-22T02:57:47Z | 2025-02-25T06:37:56Z | 🦆 Custom extensions for DuckDB + Definite |
| drin | duckdb-skytether | 0 | 2024-04-29T22:17:18Z | 2025-02-24T19:29:37Z | An integrated repository for duckdb and various development extensions to support skytether functionality. |
| wheretrue | fasql | 21 | 2023-03-17T05:19:17Z | 2025-02-23T04:20:23Z | DuckDB Extension for reading and writing FASTA and FASTQ Files |
| ChannabasavAngadi | spark_duckDB_extension | 0 | 2025-02-17T16:25:52Z | 2025-02-21T02:41:37Z | this extension allows you to write spark df to duckdb hassle free becuase erlier you can not write from spark to duckdb directly because of duckDB's write once but spark write with muliple writer's (so will raise error : lock already set ) with this package you dont need to worrry about all these. |
| quackscience | duckdb-community-macros | 1 | 2024-12-15T00:36:54Z | 2025-02-20T04:35:18Z | DuckDB Macro URL Shortner for Webmacro Extension |
| quackscience | duckdb-kton-extension | 2 | 2025-02-10T10:42:29Z | 2025-02-20T04:33:26Z | DuckDB KTON extension |
| quackscience | duckdb-extension-dht | 5 | 2024-11-12T12:39:47Z | 2025-02-20T04:32:26Z | WIP DuckDB DHT Client Extension |
| KaratayBerkay | duckdb-postgres-extension | 1 | 2025-02-18T14:13:14Z | 2025-02-18T16:43:52Z | Duckdb integrated and no extension postgres compare |
| teaguesterling | geneducks | 0 | 2024-11-13T03:33:21Z | 2025-02-17T05:26:56Z | DuckDB extension for working with common genetics file types |
| quackscience | duckdb-extension-kafquack | 9 | 2024-12-16T01:40:12Z | 2025-02-14T23:09:49Z | Experimental DuckDB Kafka Consumer Extension |
| dforsber | duckdb-kton-extension | 0 | 2025-02-05T20:31:29Z | 2025-02-10T10:52:31Z | DuckDB KTON extension |
| toukoudo | simple-duckdb-vscode-extension | 0 | 2025-02-09T02:31:34Z | 2025-02-09T04:03:54Z | A very simple VSCode extension with DuckDB-wasm |
| Mause | duckdb-deltatable-extension | 95 | 2022-09-30T06:10:58Z | 2025-02-06T12:26:20Z | A purely experimental DuckDB Deltalake extension |
| rupurt | duckdb-airport-extension-nix | 0 | 2025-02-01T19:46:50Z | 2025-02-01T22:31:34Z | Nix flake for the DuckDB Airport extension |
| LeoMaurice | readstat-duckdb | 2 | 2024-12-16T16:41:21Z | 2025-02-01T19:03:25Z | Trying to create a wrapper of readstat in Rust to be an extension of duckdb to read canonical statistics software files (sas, spss, state) |
| quackscience | duckdb-extension-rs-tsid | 2 | 2024-12-06T15:50:59Z | 2025-02-01T19:03:20Z | DuckDB Community Extension generating Time-Sorted Unique Identifiers (TSID) |
| quackscience | duckdb-extension-wvlet | 5 | 2024-11-23T14:40:31Z | 2025-02-01T19:03:12Z | Wvlet flow-style query language in a DuckDB Extension |
| joeirimpan | duckdb-fnv | 4 | 2024-08-23T15:43:27Z | 2025-02-01T19:02:31Z | Duckdb extension to calculate fnv hash, fnv partition bucket for a given hash. |
| yajirobee | duckdb_msgpack_extension | 2 | 2023-09-28T04:03:15Z | 2025-01-29T11:59:59Z | DuckDB extension to retrieve MessagePack format data |
| hannes | curl | 7 | 2024-10-18T14:03:37Z | 2025-01-12T21:58:20Z | duckdb extension for curl |
| blackrez | litegeo | 2 | 2024-01-17T20:44:04Z | 2024-12-31T16:03:15Z | Lite geo is an extension for duckdb adding some geometric functions in duckdb. Based on the excellent and fast tg library. |
| teaguesterling | duckdb-extension-graphql-client | 0 | 2024-12-31T02:50:56Z | 2024-12-31T02:55:16Z | A graphql client extension for duckdb |
| alitrack | duckdb_python | 0 | 2024-11-26T03:53:48Z | 2024-12-30T22:31:03Z | Python extension for DuckDB |
| salomartin | duckdb-vscode-runner | 0 | 2024-12-11T20:34:53Z | 2024-12-11T20:34:58Z | A powerful Visual Studio Code extension that provides seamless integration with DuckDB, featuring live query execution and advanced result visualization capabilities. |
| michael-doubez | duckdb_smb | 0 | 2024-12-10T20:43:13Z | 2024-12-11T08:00:43Z | DuckDB Extension to access samba files |
| Ezzaldin97 | tiny-semantic-caching | 5 | 2024-05-31T18:41:14Z | 2024-12-09T08:28:06Z | using Ollama and Duckdb Vector Search Extension to build in Memory Semantic Caching Database |
| ahmad1284 | devops-demo | 0 | 2024-12-05T14:01:55Z | 2024-12-05T14:45:44Z | Building duckdb from the source in order to add required extensions. |
| joseph-njogu | devops-demo | 0 | 2024-12-05T13:36:01Z | 2024-12-05T14:14:40Z | Building duckdb from the source in order to add required extensions. |
| jishrup | RadixSpline | 0 | 2024-11-27T03:52:35Z | 2024-11-29T22:41:22Z | Adding RadixSpline Indexing as an extension into DuckDB |
| jishrup | DuckDB | 0 | 2024-11-27T22:08:26Z | 2024-11-28T04:20:02Z | Added functionality to support fetching entire column as vector for supporting RadixSpline Index as an extension in DuckDB |
| samansmink | extension-template-c | 3 | 2024-11-12T21:44:25Z | 2024-11-17T01:58:02Z | (Experimental) Extension template for C++/C based extension using DuckDB's C API |
| daranzolin | datasf-to-duckdb | 1 | 2024-11-15T04:23:38Z | 2024-11-15T04:48:52Z | Chrome Extension to open DataSF resources in DuckDB Shell |
| Smallhi | duckdb-roaringbitmap | 0 | 2024-10-30T05:09:26Z | 2024-11-12T14:34:38Z | duckdb roaringbitmap extension |
| lmangani | ducktorrent-extension | 1 | 2024-10-27T14:33:32Z | 2024-11-02T17:48:48Z | Peer Discovery Extension for DuckDB |
| itsknk | duckdb_extension_tryout | 0 | 2024-10-30T19:32:11Z | 2024-10-30T20:26:40Z | trying out stuff with duckdb extensions |
| Smallhi | duckdb-bsi | 0 | 2024-10-30T05:10:11Z | 2024-10-30T05:10:17Z | duckdb bit-sliced index extension |
| BGameiro2000 | ROOT4DuckDB | 0 | 2024-10-29T09:50:05Z | 2024-10-29T09:52:59Z | Proof-of-concept DuckDB extension for read-only access to CERN ROOT files. |
| circle-queue | vscode-syntax-highlight-duckdb-in-python | 0 | 2024-10-17T18:54:40Z | 2024-10-23T08:29:55Z | A VSCode extension for formatting DuckDB SQL strings in .py files |
| samansmink | url-parse-extension | 2 | 2024-03-22T13:27:44Z | 2024-10-09T08:27:14Z | Demo extension for DuckDB blogpost |
| mostsignificant | duckdb_xml | 1 | 2024-04-11T20:48:55Z | 2024-10-09T08:24:39Z | A DuckDB extension for reading XML files |
| opensourceworks-org | notmongo | 0 | 2024-09-21T15:13:24Z | 2024-09-30T08:23:52Z | A json api extension for duckdb. |
| rupurt | record-duckdb-extension | 6 | 2023-06-14T04:11:24Z | 2024-09-23T05:51:17Z | A DuckDB extension to read/write records from binary or text encoded files |
| ximonsson | duckdb_ext | 0 | 2024-09-08T19:50:34Z | 2024-09-08T19:50:39Z | My extensions for DuckDB |
| samansmink | aws | 2 | 2023-03-14T11:40:50Z | 2024-08-23T23:46:49Z | DuckDB AWS extension |
| johanlaursen | oml_extension | 0 | 2023-11-09T14:11:24Z | 2024-08-22T12:46:28Z | Oml extension for Duckdb for Advanced Datasystems course |
| bqbooster | duckdb_bigquery_scanner | 4 | 2024-04-19T22:40:20Z | 2024-08-18T20:46:02Z | DuckDB BigQuery FDW extension |
| cgumpert | duckdb-avro | 0 | 2024-08-07T17:48:04Z | 2024-08-07T17:48:10Z | Extension to load Avro data into duckdb |
| Smallhi | duckdb-maxcompute | 0 | 2024-07-21T09:15:23Z | 2024-07-21T09:15:27Z | duckdb extension for maxcompute of aliyun |
| rustyconover | duckdb-cron-expression-extension | 0 | 2024-07-13T11:40:19Z | 2024-07-13T11:40:25Z | DuckDB Extension for Cron Expressions |
| nydasco | dbt_with_dagster_and_turntable | 0 | 2024-06-29T03:09:48Z | 2024-06-29T03:09:48Z | An extension of the dbt_with_duckdb repo, adding Dagster for orchestration and Turntable for field lineage |
| jghoman | duckdb-apachedatasketches-extension | 0 | 2024-06-23T20:40:13Z | 2024-06-25T01:39:50Z | Extension for accessing Apache Datasketches methods through DuckDB |
| Angus-Toms | QuackML | 2 | 2023-12-18T15:04:39Z | 2024-06-19T13:28:35Z | Source code for an ML extension for DuckDB - MInf project @ The University of Edinburgh |
| barnardh | extension-template | 0 | 2024-06-12T07:38:44Z | 2024-06-12T07:38:50Z | DuckDB extension template |
| MichaelBelousov | duckdb-test-extension | 0 | 2024-06-01T18:19:09Z | 2024-06-05T22:08:49Z | test duckdb extension. The intent is to test how possible an IFC file backend is possible. |
| raywill | duckfly | 0 | 2024-05-27T03:24:09Z | 2024-05-27T03:24:14Z | Test duckdb extension |
| zmajeed | hack_duckdb_gql | 0 | 2024-05-16T06:19:52Z | 2024-05-16T14:18:20Z | A DuckDB extension that runs GQL queries on a graph stored in relational tables |
| samansmink | delta-kernel-testing | 1 | 2024-03-13T14:09:35Z | 2024-05-15T13:08:24Z | Testing out delta kernel in duckdb extension |
| murfffi | sampleduck | 0 | 2024-03-21T13:07:11Z | 2024-03-21T13:07:17Z | DuckDB extensions with aggregation functions for sampled data |
| vincent-chang | duckdb-hdfs-docker | 0 | 2024-01-13T04:55:41Z | 2024-01-14T15:31:18Z | DuckDB Hadoopfs Extension Docker |
| joseph-njogu | duckdb | 0 | 2024-01-12T06:12:54Z | 2024-01-12T06:12:54Z | Building duckdb from the source in order to add required extensions. |
| maartenbosteels | duckdb-docker-apple-silicon | 0 | 2023-11-30T10:08:03Z | 2023-11-30T10:20:46Z | Use duckdb extensions in a container on Apple Silicon (Apple M1, M2 or Mx) |
| nikso-itu | duckdb-oml | 0 | 2023-11-02T16:24:02Z | 2023-11-07T22:36:39Z | OML extension for DuckDB. Enables the loading of OML files into DuckDB. Created as part of the course named "Advanced Data Systems" at ITU. |
| felix-schott | duckdb-spatial-bug | 0 | 2023-10-15T09:34:42Z | 2023-10-15T09:41:16Z | Minimal example to reproduce DuckDB spatial extension shapefile export bug |
| Kayrnt | duckdb-extension-workflow | 1 | 2023-08-26T01:06:16Z | 2023-08-31T08:38:36Z | DuckDB extension workflow diagrams |
| rupurt | cobol-copybook-duckdb-extension | 0 | 2023-08-16T04:18:54Z | 2023-08-16T04:18:59Z | A DuckDB extension to read mainframe record files given a COBOL copybook schema |
| samansmink | extension-workflows | 0 | 2023-08-03T07:47:07Z | 2023-08-03T07:47:07Z | Contains reusable github workflows for DuckDB extensions |
| jimexist | duckdb-hnsw | 1 | 2023-04-21T06:43:52Z | 2023-08-02T02:31:02Z | Duckdb extension supporting ANN search based on HNSW |
| spoke-data | duckdb-extension-spoke | 1 | 2023-07-31T15:10:00Z | 2023-07-31T17:11:08Z | DuckDB extension for Spoke. The universal data connector |
| rupurt | duckdb-extension-memphis | 0 | 2023-07-31T01:18:47Z | 2023-07-31T01:18:52Z | Memphis DuckDB extension |
| samansmink | azure-extension | 0 | 2023-05-24T11:37:55Z | 2023-07-06T16:47:23Z | Experimental Azure DuckDB extension |
| statlib | duckdb-windows-extensions | 0 | 2023-06-19T08:56:30Z | 2023-06-20T20:13:52Z | DuckDB extensions for Windows users |
| jpmmcneill | fmri-duckdb | 0 | 2023-03-06T11:50:19Z | 2023-03-06T23:45:14Z | FMRI Extension for duckdb |
| jexp | duckdb-brace-of-ducks | 0 | 2023-02-06T01:37:57Z | 2023-02-06T01:38:02Z | testing duckdb extension functions |