igloo.

Explore the documentation

QuickstartRun your first Arrow-native SQL queries with Igloo.Build with AI agentsConnect a coding agent through native MCP or a read-only JSON CLI.Database connectorsBroad database coverage through native adapters, compatible ADBC drivers, and open data formats.Connect PostgreSQLConfigure live sources and query them through the PostgreSQL wire protocol.ConfigurationSources, catalogs, environment overrides, and cache settings.ArchitectureFollow a query through the single-process Rust engine.Caching & freshnessWhat the result cache does, and how it becomes fresh again.SQL & clientsFederation, local files, catalog discovery, and prepared queries.Project roadmapWhat is implemented, what is evolving, and where to contribute.ContributingHelp build the engine or improve this website.
Use Tab to navigate esc to close
Get started

THE IGLOO HANDBOOK

A little context.
A lot to build on.

Get running, connect your data, and understand the engine.

Start here

Quickstart

Run your first Arrow-native SQL queries with Igloo.

Start here

Build with AI agents

Connect a coding agent through native MCP or a read-only JSON CLI.

Start here

Database connectors

Broad database coverage through native adapters, compatible ADBC drivers, and open data formats.

Start here

Connect PostgreSQL

Configure live sources and query them through the PostgreSQL wire protocol.

Build with Igloo

Configuration

Sources, catalogs, environment overrides, and cache settings.

Understand the engine

Architecture

Follow a query through the single-process Rust engine.

Understand the engine

Caching & freshness

What the result cache does, and how it becomes fresh again.

Build with Igloo

SQL & clients

Federation, local files, catalog discovery, and prepared queries.

Project

Project roadmap

What is implemented, what is evolving, and where to contribute.

Project

Contributing

Help build the engine or improve this website.