Showing 16 open source projects for "duckdb"

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  • 1
    DuckDB

    DuckDB

    DuckDB is an in-process SQL OLAP Database Management System

    DuckDB is a high-performance analytical database system. It is designed to be fast, reliable and easy to use. DuckDB provides a rich SQL dialect, with support far beyond basic SQL. DuckDB supports arbitrary and nested correlated subqueries, window functions, collations, complex types (arrays, structs), and more. For more information on the goals of DuckDB, please refer to the Why DuckDB page on our website.
    Downloads: 10 This Week
    Last Update:
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  • 2
    MCP Server DuckDB

    MCP Server DuckDB

    A Model Context Protocol (MCP) server implementation for DuckDB

    An MCP server implementation for DuckDB, providing database interaction capabilities through MCP tools, allowing operations like querying, table creation, and schema inspection. ​
    Downloads: 2 This Week
    Last Update:
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  • 3
    pg_analytics

    pg_analytics

    DuckDB-powered analytics for Postgres

    pg_analytics (formerly named pg_lakehouse) puts DuckDB inside Postgres. With pg_analytics installed, Postgres can query foreign object stores like AWS S3 and table formats like Iceberg or Delta Lake. Queries are pushed down to DuckDB, a high-performance analytical query engine. By transforming Postgres into a performant search and analytics engine, ParadeDB frees your team from the pain of scaling and syncing Elasticsearch.
    Downloads: 15 This Week
    Last Update:
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  • 4
    Smallpond

    Smallpond

    A lightweight data processing framework built on DuckDB and 3FS

    smallpond is a lightweight distributed data processing framework built by DeepSeek, designed to scale DuckDB workloads over clusters using their 3FS (Fire-Flyer File System) backend. The idea is to preserve DuckDB’s fast analytics engine but lift it from single-node to multi-node settings, giving you the ability to operate on large datasets (e.g. petabyte scale) without moving to a heavyweight system like Spark. Users write Python-like code (via DataFrame APIs or SQL strings) to express their transformations; behind the scenes, tasks are scheduled (often via Ray) and pushed into DuckDB instances operating on partitioned data. ...
    Downloads: 0 This Week
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  • 5
    GeoLibre

    GeoLibre

    A lightweight, cloud-native GIS platform

    ...The platform keeps data local and private while still supporting cloud-native geospatial workflows. It uses technologies such as Tauri, React, TypeScript, MapLibre GL JS, DuckDB-WASM Spatial, and deck.gl. Users can load many local and remote geospatial formats, style map layers, inspect attributes, and run spatial analysis. It also includes advanced tools such as multi-map comparison, SQL workspaces, story maps, field collection, plugins, Python automation, and an AI GIS assistant.
    Downloads: 16 This Week
    Last Update:
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  • 6
    msgvault

    msgvault

    Archive a lifetime of email and chat. Offline search, analytics

    msgvault is a message archiving tool for email and chat history, built for offline search, analytics, and AI-assisted querying. It lets users preserve large volumes of personal or organizational messages in a local archive. The project uses DuckDB to support fast aggregate queries across hundreds of thousands of messages. It includes a terminal interface, command-line tools, and an MCP server for connecting archived messages to AI assistants. Users can search, analyze, and read their message history conversationally through compatible AI clients. It also supports scheduled syncs, remote server mode, multi-account setups, and configuration options for personal Gmail or Google Workspace environments.
    Downloads: 2 This Week
    Last Update:
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  • 7
    SQL Studio

    SQL Studio

    SQL Database Explorer [SQLite, libSQL, PostgreSQL, MySQL/MariaDB

    SQL Studio is a database explorer supporting multiple databases like SQLite, libSQL, PostgreSQL, MySQL/MariaDB, DuckDB, and ClickHouse.
    Downloads: 10 This Week
    Last Update:
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  • 8
    agentsview

    agentsview

    Local-first session intelligence and analytics for coding agents

    ...Its web interface adds dashboards, heatmaps, full-text search, and live updates while sessions are active. It can also support team-oriented workflows through optional PostgreSQL sync and DuckDB mirroring.
    Downloads: 8 This Week
    Last Update:
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  • 9
    Spice.ai OSS

    Spice.ai OSS

    A self-hostable CDN for databases

    ...Spice connects, fuses, and delivers data to applications, machine-learning models, and AI backends, functioning as an application-specific, tier-optimized Database CDN. The Spice runtime, written in Rust, is built-with industry-leading technologies such as Apache DataFusion, Apache Arrow, Apache Arrow Flight, SQLite, and DuckDB. Spice makes it easy and fast to query data from one or more sources using SQL. You can co-locate a managed dataset with your application or machine learning model, and accelerate it with Arrow in-memory, SQLite/DuckDB, or with attached PostgreSQL for fast, high-concurrency, low-latency queries. Accelerated engines give you flexibility and control over query cost and performance.
    Downloads: 7 This Week
    Last Update:
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  • 10
    Gigapipe

    Gigapipe

    The Open-Source Polyglot Observability Warehouse

    ...Gigapipe also provides a built-in exploration interface and CLI tools, as well as native compatibility with Grafana for visualization and analysis. Its architecture emphasizes performance and scalability by leveraging efficient storage backends like ClickHouse and DuckDB, along with support for object storage systems.
    Downloads: 5 This Week
    Last Update:
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  • 11
    SyncLite

    SyncLite

    Build Anything Sync Anywhere

    ...It seamlessly integrates with embedded databases like SQLite, DuckDB, Apache Derby, H2, and HyperSQL(HSQLDB).
    Downloads: 3 This Week
    Last Update:
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  • 12
    Rill

    Rill

    Fast SQL-based BI tool for real-time dashboards and analytics

    Rill is an operational BI tool that turns raw datasets into fast, interactive dashboards using SQL and a code-first approach. It helps data teams move from data lake to insight quickly, without the complexity of traditional BI systems. With an embedded in-memory database powered by DuckDB or ClickHouse, queries run in milliseconds, enabling real-time exploration and analysis. Rill supports local and remote data sources such as CSV, Parquet, S3, and GCS, making it flexible across environments. Its BI-as-code model combines SQL, YAML configuration, Git version control, and CLI tools, allowing teams to build, manage, and deploy analytics workflows efficiently. ...
    Downloads: 13 This Week
    Last Update:
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  • 13
    Preswald

    Preswald

    Python tool for browser-based interactive data apps in one file

    ...It packages application logic, data processing, and user interface components into a single self-contained output, enabling easy sharing and deployment without requiring local dependencies. Preswald leverages a WebAssembly runtime along with technologies like Pyodide and DuckDB to execute Python code directly in the browser environment. This approach allows developers to create dashboards, reports, notebooks, and data tools that are portable, fast, and capable of running offline. Preswald emphasizes a code-first workflow where users define applications entirely in Python while using built-in UI components such as tables, charts, and forms. ...
    Downloads: 0 This Week
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  • 14
    Lance

    Lance

    Modern columnar data format for ML and LLMs implemented in Rust

    Lance is a columnar data format that is easy and fast to version, query and train on. It’s designed to be used with images, videos, 3D point clouds, audio and of course tabular data. It supports any POSIX file systems, and cloud storage like AWS S3 and Google Cloud Storage.
    Downloads: 4 This Week
    Last Update:
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  • 15
    duckle

    duckle

    Local-first ETL/ELT studio: a drag-and-drop visual pipeline designer

    Duckle is an open-source desktop ETL / ELT studio. Drag a pipeline onto the canvas, describe what you need in plain English to Duckie (the on-device AI assistant), and execute at native speed through DuckDB. 290+ connectors, 50+ transforms, a built-in scheduler, and a chat assistant that runs entirely on your CPU. Ships as a ~65 MB single-file desktop app. No cloud, no servers, no lock-in.
    Downloads: 0 This Week
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  • 16

    ZeosLib

    Database components for Delphi, FreePascal/Lazarus, Kylix, C++ Builder

    The ZeosLib is a set of database components for MySQL, MariaDB, PostgreSQL, Interbase, Firebird, Microsoft SQL Server, SAP Adaptive Server Enterprise and Adaptive Server Anywhere (previously Sybase), Oracle, SQLite, OleDB, DuckDB and QuestDB for Delphi, FreePascal/Lazarus and C++ Builder.
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    Downloads: 272 This Week
    Last Update:
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