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README.md

chDB is an embedded SQL OLAP Engine powered by ClickHouse

Features


Introduction

A brief project introduction courtesy of our hero Alexey Milovidov, the father of ClickHouse.

ClickHouse 23.6 Release Webinar clip included for Educational purposes. All rights belong to their respective owners.


🔖 Read the full story about the birth of the chDB project

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  1. chdb chdb Public

    chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

    Python 2.9k 135

  2. chdb-go chdb-go Public

    Go bindings and cli for chDB, an in-process SQL OLAP Engine powered by ClickHouse

    Go 144 14

  3. chdb-bun chdb-bun Public

    bun.sh bindings for chDB, an embedded SQL Engine powered by ClickHouse

    TypeScript 26 4

  4. chdb-node chdb-node Public

    Native NodeJS bindings for chDB, an in-process SQL OLAP Engine powered by ClickHouse

    TypeScript 58 14

  5. chdb-rust chdb-rust Public

    Rust FFI example binding for chDB, an embedded SQL Engine powered by ClickHouse

    Rust 65 17

  6. chdb-zig chdb-zig Public

    Zig wrapper for chdb

    Zig 6

Repositories

Showing 10 of 35 repositories
  • chdb-core Public Forked from chdb-io/chdb

    chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

    chdb-io/chdb-core's past year of commit activity
    C++ 22 Apache-2.0 141 9 11 Updated Sep 24, 2026
  • chdb-java Public
    chdb-io/chdb-java's past year of commit activity
    Java 4 Apache-2.0 3 3 2 Updated Sep 23, 2026
  • chdb Public

    chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

    chdb-io/chdb's past year of commit activity
    Python 2,906 Apache-2.0 135 36 (6 issues need help) 7 Updated Sep 23, 2026
  • chdb-rust Public

    Rust FFI example binding for chDB, an embedded SQL Engine powered by ClickHouse

    chdb-io/chdb-rust's past year of commit activity
    Rust 65 Apache-2.0 17 1 4 Updated Sep 20, 2026
  • chdb-go Public

    Go bindings and cli for chDB, an in-process SQL OLAP Engine powered by ClickHouse

    chdb-io/chdb-go's past year of commit activity
    Go 144 Apache-2.0 14 5 0 Updated Sep 17, 2026
  • chdb-node Public

    Native NodeJS bindings for chDB, an in-process SQL OLAP Engine powered by ClickHouse

    chdb-io/chdb-node's past year of commit activity
    TypeScript 58 Apache-2.0 14 0 2 Updated Sep 17, 2026
  • harlequin-chdb Public

    A Harlequin adapter for chDB, the in-process ClickHouse engine.

    chdb-io/harlequin-chdb's past year of commit activity
    Python 1 0 0 1 Updated Sep 15, 2026
  • cookbook Public

    Runnable notebooks and code samples for chDB — the in-process OLAP SQL engine powered by ClickHouse.

    chdb-io/cookbook's past year of commit activity
    Python 5 Apache-2.0 1 0 0 Updated Sep 15, 2026
  • chdb-io.github.io Public

    chdb pages and documentation

    chdb-io/chdb-io.github.io's past year of commit activity
    Shell 3 2 0 0 Updated Sep 9, 2026
  • chdb-sqlalchemy Public

    SQLAlchemy dialect for chDB — unlocks Django ORM, pandas.read_sql, Superset, LangChain SQLDatabaseToolkit, and more.

    chdb-io/chdb-sqlalchemy's past year of commit activity
    Python 0 Apache-2.0 1 0 0 Updated Aug 14, 2026
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