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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

    C++ 2.4k 84

  2. chdb-go chdb-go Public

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

    Go 115 7

  3. chdb-bun chdb-bun Public

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

    TypeScript 17 2

  4. chdb-node chdb-node Public

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

    C++ 37 6

  5. chdb-rust chdb-rust Public

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

    Rust 36 7

  6. chdb-ruby chdb-ruby Public

    chdb-ruby is a Ruby library for accessing chDB embedded analytical database with SQLite3-compatible API design.

    Ruby 4

Repositories

Showing 10 of 20 repositories
  • chdb Public

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

    chdb-io/chdb’s past year of commit activity
    C++ 2,406 Apache-2.0 84 44 (9 issues need help) 1 Updated Jun 30, 2025
  • 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 115 Apache-2.0 7 8 0 Updated Jun 30, 2025
  • arrow Public Forked from ClickHouse/arrow

    Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations on modern hardware. It also provides computational libraries and zero-copy streaming messaging and interprocess communication. L

    chdb-io/arrow’s past year of commit activity
    C++ 0 Apache-2.0 3,821 0 0 Updated Jun 17, 2025
  • 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
    C++ 37 Apache-2.0 6 3 2 Updated Jun 3, 2025
  • chdb-dotnet Public

    Experimental .NET Core binding for chDB library

    chdb-io/chdb-dotnet’s past year of commit activity
    C# 17 Apache-2.0 1 0 1 Updated May 9, 2025
  • chdb-ruby Public

    chdb-ruby is a Ruby library for accessing chDB embedded analytical database with SQLite3-compatible API design.

    chdb-io/chdb-ruby’s past year of commit activity
    Ruby 4 Apache-2.0 0 0 1 Updated May 7, 2025
  • 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 36 Apache-2.0 7 0 0 Updated Apr 7, 2025
  • chdb-bun Public

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

    chdb-io/chdb-bun’s past year of commit activity
    TypeScript 17 Apache-2.0 2 1 0 Updated Mar 19, 2025
  • .github Public

    chdb org

    chdb-io/.github’s past year of commit activity
    0 0 0 0 Updated Jan 15, 2025
  • 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 Aug 28, 2024
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