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@xqlsystems

xqlsystems

README.md

xql.systems

We're building a SQL layer on top of Zarr — bringing familiar, declarative SQL querying to multidimensional array data.

This organization hosts all the repositories related to that effort.

What we're working on

Zarr is a great format for chunked, compressed N-dimensional arrays, but querying it usually means writing imperative array code. Our goal is to let you point SQL at Zarr stores and get back the data you want, with the array world and the relational world meeting in the middle.

Key tech stack

  • Xarray — labeled, multidimensional array model and the bridge to Zarr.
  • DataFusion — query planning and execution engine.
  • DuckDB — in-process analytical SQL engine.

Repositories

Browse the repositories in this organization to see the individual components. More details and contribution guidelines will land here as the project grows.

Pinned Loading

  1. duckdb-zarr duckdb-zarr Public

    Query Zarr stores with SQL directly from DuckDB

    Rust 59 4

  2. xarray-sql xarray-sql Public

    An experiment to query Xarray datasets with SQL

    Python 140 19

Repositories

Showing 5 of 5 repositories
  • xarray-sql Public

    An experiment to query Xarray datasets with SQL

    xqlsystems/xarray-sql's past year of commit activity
    Python 140 Apache-2.0 19 72 (5 issues need help) 12 Updated Sep 27, 2026
  • ddx Public

    JAX-style automatic differentiation in SQL

    xqlsystems/ddx's past year of commit activity
    Rust 3 Apache-2.0 1 40 17 Updated Sep 26, 2026
  • duckdb-zarr Public

    Query Zarr stores with SQL directly from DuckDB

    xqlsystems/duckdb-zarr's past year of commit activity
    Rust 59 4 11 4 Updated Sep 25, 2026
  • xqlsystems.github.io Public
    xqlsystems/xqlsystems.github.io's past year of commit activity
    Shell 0 MIT 0 0 0 Updated Sep 20, 2026
  • .github Public
    xqlsystems/.github's past year of commit activity
    0 1 0 0 Updated Jun 29, 2026

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