This page lists the Community Extensions available for the latest stable DuckDB release (v1.5.0).
Note that Community Extensions that support old DuckDB releases are currently not listed.
Please check the community-extensions GitHub repository for a complete list including legacy extensions.
| Name | GitHub | Description |
|---|---|---|
| a5 | GitHub | Hierarchical pentagonial indexing for geospatial data that is equal-area and millimeter accurate. |
| adbc_scanner | GitHub | An ADBC client extension for DuckDB that can access ADBC provided data sources. |
| aixchess | GitHub | Efficiently query large chess game collections |
| anofox_forecast | GitHub | Statistical timeseries forecasting in DuckDB. Support ARIMA, SARIMA, ETS, TBATS, MFLES, MSTL, and other models. |
| anofox_statistics | GitHub | A DuckDB extension for statistical regression analysis, providing OLS, Ridge, WLS, and time-series regression capabilities with complete diagnostics and inference directly in SQL. |
| nanoarrow | GitHub | Allows the consumption and production of the Apache Arrow interprocess communication (IPC) format, both from files and directly from stream buffers. |
| bitfilters | GitHub | Provides high-performance, space-efficient probabilistic data structures—including quotient, XOR, and binary fuse filters—for fast approximate set membership testing with no false negatives and configurable false positive rates. |
| blockduck | GitHub | Live SQL Queries on Blockchain |
| boilstream | GitHub | Secure remote secrets storage with OPAQUE PAKE authentication, email/password registration, MFA login, and automatic ducklake mounting |
| brew | GitHub | Get locally homebrew casks, packages and formulas and their dependencies as nicely types tables |
| bvh2sql | GitHub | BVH (BioVision Hierarchy) motion capture file parser for DuckDB |
| cache_httpfs | GitHub | Read cached filesystem for httpfs |
| capi_quack | GitHub | Provides a hello world example demo from the C/C++ C API template |
| chaos | GitHub | Creates chaos! ⋆✴︎˚｡⋆ Chaos allows you to throw any type of DuckDB exception, or to raise a SIGSEGV, SIGABRT, or SIGBUS signal. |
| clamp | GitHub | Provides mathematical clamp functions for numeric types in DuckDB, including general clamping, saturate, and others. Ensures values stay within a specified range and handles NULLs and NaNs correctly. |
| cloudfront | GitHub | AWS CloudFront signed cookie authentication for DuckDB httpfs |
| crawler | GitHub | SQL-native web crawler with HTML extraction and MERGE support |
| cronjob | GitHub | DuckDB HTTP Cronjob Extension |
| crypto | GitHub | Cryptographic hash functions and HMAC |
| cwiqduck | GitHub | DuckDB filesystem extension for CWIQ FS |
| dash | GitHub | Local GUI to create interactive plots and dashboards within DuckDB |
| datasketches | GitHub | By utilizing the Apache DataSketches library this extension can efficiently compute approximate distinct item counts and estimations of quantiles, while allowing the sketches to be serialized. |
| delta_export | GitHub | Export DuckLake catalog tables to Delta Lake format |
| dqtest | GitHub | Define and run data-quality tests inside DuckDB |
| duck_block_utils | GitHub | Build, transform, validate, and extract content from structured documents using the duck_block type |
| duck_delta_share | GitHub | DuckDB Extension for Delta Sharing |
| duck_hunt | GitHub | Parse and analyze test results, build outputs, and CI/CD pipeline logs from 110+ formats with severity filtering, format auto-detection, and context extraction |
| duck_lineage | GitHub | The Duck Lineage extension automatically captures query lineage events and sends them to an Open Lineage backend. |
| duck_tails | GitHub | Smart Development Intelligence for DuckDB - Git-aware data analysis capabilities that allow querying git history, accessing files at any revision, and performing version-aware data analysis with SQL. |
| duckdb_mcp | GitHub | Model Context Protocol (MCP) extension for DuckDB that enables seamless integration between SQL databases and MCP servers. Provides both client capabilities for accessing remote MCP resources via SQL and server capabilities for exposing database content as MCP resources. |
| duckgl | GitHub | DuckDB geospatial visualization with deck.gl and MapLibre |
| duckhts | GitHub | Read High Throughput Sequencing Files Formats in DuckDB via htslib |
| ducksync | GitHub | Intelligent query result caching between DuckDB and Snowflake with TTL and smart refresh |
| ducktinycc | GitHub | DuckDB C extension for in-process JIT compiled C UDFs via TinyCC |
| eeagrid | GitHub | Extension that adds support for working with the EEA Reference Grid System. |
| elasticsearch | GitHub | Query Elasticsearch indices directly using SQL |
| eurostat | GitHub | Extension that adds support for reading data from EUROSTAT database using SQL. |
| evalexpr_rhai | GitHub | Evaluate the Rhai scripting language in DuckDB |
| faiss | GitHub | Provides access to faiss indices from DuckDB. |
| fit | GitHub | Read Garmin .fit files using DuckDB - GPS tracks, heart rate, power metrics, and fitness device data |
| func_apply | GitHub | Dynamic function invocation - call any scalar function or macro by name at runtime |
| fuzzycomplete | GitHub | Fuzzy matching based autocompletion |
| gdx | GitHub | Read GAMS GDX files directly into DuckDB |
| gh | GitHub | Experimental gh:// filesystem support |
| gsheets | GitHub | Read and write Google Sheets using SQL |
| h3 | GitHub | Hierarchical hexagonal indexing for geospatial data |
| h5db | GitHub | For reading HDF5 datasets and attributes. |
| hashfuncs | GitHub | Non-cryptographic hash functions, xxHash, rapidhash and Murmurhash3 |
| hedged_request_fs | GitHub | Provides hedged request for filesystem operations |
| hive_metastore | GitHub | Connect to your Hive Metastore, attach it as a native DuckDB catalog and query the data inside with ease! |
| hostfs | GitHub | Navigate and explore the filesystem using SQL |
| http_request | GitHub | HTTP client extension for DuckDB with GET/POST/PUT/PATCH/DELETE and byte-range requests |
| httpfs_timeout_retry | GitHub | Add per-operation timeout and retry for httpfs extension |
| inflector | GitHub | Powerful string case transformation and inflection capabilities directly to your SQL queries. |
| json_schema | GitHub | Adds support for validating JSON data with JSON schemas. |
| jsonata | GitHub | The JSONata extension for DuckDB enables expressive, JSON-focused querying and transformation directly within SQL using the powerful JSONata expression language. |
| lance | GitHub | Query Lance datasets directly from DuckDB. |
| lindel | GitHub | Linearization/Delinearization, Z-Order, Hilbert and Morton Curves |
| llm | GitHub | Call LLM APIs (OpenAI, Gemini, Cloudflare) directly from SQL with structured output support. |
| lua | GitHub | Evaluate Lua scripts within queries |
| magic | GitHub | libmagic/file utilities ported to DuckDB |
| marisa | GitHub | Adds MARISA (Matching Algorithm with Recursively Implemented StorAge) trie functionality for DuckDB. MARISA is a static and space-efficient trie data structure that enables fast string lookups, prefix searches, and predictive text operations. |
| markdown | GitHub | Read, analyze, and write Markdown files with block-level document representation and inline element support |
| maxmind | GitHub | Read MaxMind databases (GeoLite, GeoIP) |
| minijinja | GitHub | Adds templating to DuckDB, enabling dynamic generation of text, HTML, and reports directly within SQL queries using the MiniJinja engine. |
| miniplot | GitHub | Interactive chart visualization for DuckDB - faster than pandas with Plotly-like charts |
| mlpack | GitHub | Connecting duckdb to the mlpack C++ machine learning library |
| mongo | GitHub | Integrates DuckDB with MongoDB, enabling direct SQL queries over MongoDB collections without exporting data or ETL |
| mssql | GitHub | Connect DuckDB to Microsoft SQL Server via native TDS protocol |
| nats_js | GitHub | Query NATS JetStream message streams directly with SQL |
| netquack | GitHub | DuckDB extension for parsing, extracting, and analyzing domains, URIs, and paths with ease. |
| oast | GitHub | Validate, decode, and extract OAST (Out-of-Band Application Security Testing) domains in SQL |
| parser_tools | GitHub | Exposes functions for parsing referenced tables and usage context from SQL queries using DuckDB's native parser. |
| pivot_table | GitHub | Provides a spreadsheet-style pivot_table function |
| poached | GitHub | SQL parsing and introspection for IDEs, editors, and developer tools |
| psyduck | GitHub | Pokemon data native in DuckDB |
| quack | GitHub | Provides a hello world example demo |
| quickjs | GitHub | DuckDB QuickJS Runtime Extension |
| radio | GitHub | Allow interaction with event buses like Websocket and Redis publish/subscribe servers. |
| rapidfuzz | GitHub | Provides adds high-performance fuzzy string matching functions, powered by the RapidFuzz C++ library. |
| read_dbf | GitHub | Read DBF (dBase) files with support for general DBF formats and field types. |
| read_lines | GitHub | Read line-based text files with line numbers and efficient subset extraction. Supports glob patterns, line selection, and context lines around matches. |
| read_stat | GitHub | Read data sets from SAS, Stata, and SPSS with ReadStat |
| rusty_sheet | GitHub | An Excel/WPS/OpenDocument Spreadsheets file reader for DuckDB |
| scalarfs | GitHub | A collection of virtual filesystems for working with scalars |
| se3 | GitHub | Provides SE(3) rigid transformations (combinations of rotations and translations in 3D) as DuckDB scalar functions. |
| shellfs | GitHub | Allow shell commands to be used for input and output |
| sistat | GitHub | Query Slovenia's SiStat (SURS PX-Web API) open data directly from DuckDB with SQL. |
| sitemap | GitHub | Parse XML sitemaps from websites with automatic discovery via robots.txt |
| sitting_duck | GitHub | Parse and analyze source code ASTs from 25+ programming languages with tree-sitter grammars and pattern matching |
| splink_udfs | GitHub | Phonetic, text normalization and address matching functions for record linkage. |
| sshfs | GitHub | Allows reading and writing files over SSH |
| stochastic | GitHub | Add comprehensive statistical distribution functions to DuckDB, enabling advanced statistical analysis, probability calculations, and random sampling directly within SQL queries. |
| system_stats | GitHub | Provides table functions to access system-level statistics for monitoring purpose |
| tera | GitHub | Adds templating to DuckDB, enabling dynamic generation of text, HTML, and reports directly within SQL queries using the Tera engine. |
| textplot | GitHub | Enables text-based data visualization directly in SQL queries, including ASCII/Unicode bar charts, density plots, and sparklines for lightweight analytics and dashboards. |
| tsid | GitHub | DuckDB Time-Sortable ID generator |
| urlpattern | GitHub | WHATWG URLPattern API for matching and extracting components from URLs using pattern syntax |
| valhalla_routing | GitHub | DuckDB extension for routing and travel time calculations using Valhalla routing engine |
| web_archive | GitHub | Query Common Crawl and Wayback Machine web archive CDX APIs directly from SQL |
| web_search | GitHub | Query Google Custom Search API directly from SQL with filter pushdowns |
| webbed | GitHub | Comprehensive processing extension for web markup languages (XML and HTML) that enables SQL-native analysis of structured documents with intelligent schema inference, XPath-based data extraction, and powerful HTML table parsing capabilities. |
| webdavfs | GitHub | Allows reading and writing files over WebDAV protocol |
| whisper | GitHub | Speech-to-text transcription using whisper.cpp, OpenAI's Whisper model |
| wireduck | GitHub | Read and dissect PCAP files from DuckDB |
| yaml | GitHub | Read YAML files into DuckDB with native YAML type support, comprehensive extraction functions, and seamless JSON interoperability |