Repositories list

• chdb-core

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

  C++

  •

  Apache License 2.0

  •138138 forks in chdb-io/chdb-core•2323 stars in chdb-io/chdb-core•1111 issues in chdb-io/chdb-core•1212 pull requests in chdb-io/chdb-core•Updated Nov 10, 2026Nov 10, 2026

• chdb-node

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

  nodejsclickhouseffi+ 3

  nodejsclickhouseffiolapnapichdb

  TypeScript

  •

  Apache License 2.0

  •1414 forks in chdb-io/chdb-node•5959 stars in chdb-io/chdb-node•00 issues in chdb-io/chdb-node•22 pull requests in chdb-io/chdb-node•Updated Nov 10, 2026Nov 10, 2026

• chdb

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

  pythondata-sciencesql+ 7

  pythondata-sciencesqldatabaseclickhouseolapembedded-databaseclickhouse-databaseclickhouse-serverchdb

  Python

  •

  Apache License 2.0

  •138138 forks in chdb-io/chdb•2.9k2.9k stars in chdb-io/chdb•7070 issues in chdb-io/chdb•77 pull requests in chdb-io/chdb•Updated Nov 9, 2026Nov 9, 2026

• chdb-java

  Public
  Java

  •

  Apache License 2.0

  •33 forks in chdb-io/chdb-java•44 stars in chdb-io/chdb-java•33 issues in chdb-io/chdb-java•22 pull requests in chdb-io/chdb-java•Updated Nov 5, 2026Nov 5, 2026

• chdb-ruby

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

  rubyruby-gemchdb

  rubyruby-gemchdb

  Ruby

  •

  Apache License 2.0

  •00 forks in chdb-io/chdb-ruby•44 stars in chdb-io/chdb-ruby•00 issues in chdb-io/chdb-ruby•00 pull requests in chdb-io/chdb-ruby•Updated Nov 5, 2026Nov 5, 2026

• chdb-rust

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

  rustbindingclickhouse+ 2

  rustbindingclickhouseffichdb

  Rust

  •

  Apache License 2.0

  •1616 forks in chdb-io/chdb-rust•6969 stars in chdb-io/chdb-rust•00 issues in chdb-io/chdb-rust•22 pull requests in chdb-io/chdb-rust•Updated Nov 5, 2026Nov 5, 2026

• chdb-go

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

  cligolangclickhouse+ 1

  cligolangclickhousechdb

  Go

  •

  Apache License 2.0

  •1313 forks in chdb-io/chdb-go•146146 stars in chdb-io/chdb-go•55 issues in chdb-io/chdb-go•00 pull requests in chdb-io/chdb-go•Updated Nov 5, 2026Nov 5, 2026

• chdb-dotnet

  Public
  Experimental .NET Core binding for chDB library

  C#

  •

  Apache License 2.0

  •11 fork in chdb-io/chdb-dotnet•1919 stars in chdb-io/chdb-dotnet•00 issues in chdb-io/chdb-dotnet•00 pull requests in chdb-io/chdb-dotnet•Updated Nov 5, 2026Nov 5, 2026

• chdb-zig

  Public
  Zig wrapper for chdb

  sqlclickhousezig+ 1

  sqlclickhousezigchdb

  Zig

  •

  Apache License 2.0

  •00 forks in chdb-io/chdb-zig•66 stars in chdb-io/chdb-zig•00 issues in chdb-io/chdb-zig•00 pull requests in chdb-io/chdb-zig•Updated Nov 5, 2026Nov 5, 2026

• chdb-bun

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

  clickhouseffi-bindingsbun+ 1

  clickhouseffi-bindingsbunchdb

  C++

  •

  Apache License 2.0

  •44 forks in chdb-io/chdb-bun•2626 stars in chdb-io/chdb-bun•11 issue in chdb-io/chdb-bun•11 pull request in chdb-io/chdb-bun•Updated Nov 5, 2026Nov 5, 2026

• chdb-wasm

  Public
  Browser SQL shell for chDB — ClickHouse compiled to WebAssembly, running fully in the browser. Live at wasm.chdb.io

  browsersqldatabase+ 5

  browsersqldatabaseclickhousewebassemblywasmolapchdb

  HTML

  •33 forks in chdb-io/chdb-wasm•1919 stars in chdb-io/chdb-wasm•00 issues in chdb-io/chdb-wasm•00 pull requests in chdb-io/chdb-wasm•Updated Oct 15, 2026Oct 15, 2026

• chdb-sqlalchemy

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

  Python

  •

  Apache License 2.0

  •11 fork in chdb-io/chdb-sqlalchemy•00 stars in chdb-io/chdb-sqlalchemy•00 issues in chdb-io/chdb-sqlalchemy•00 pull requests in chdb-io/chdb-sqlalchemy•Updated Sep 30, 2026Sep 30, 2026

• harlequin-chdb

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

  Python

  •

  Other

  •00 forks in chdb-io/harlequin-chdb•11 star in chdb-io/harlequin-chdb•00 issues in chdb-io/harlequin-chdb•11 pull request in chdb-io/harlequin-chdb•Updated Sep 15, 2026Sep 15, 2026

• cookbook

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

  Python

  •

  Apache License 2.0

  •11 fork in chdb-io/cookbook•66 stars in chdb-io/cookbook•00 issues in chdb-io/cookbook•00 pull requests in chdb-io/cookbook•Updated Sep 15, 2026Sep 15, 2026

• chdb-io.github.io

  Public
  chdb pages and documentation

  websitedocumentationdocs+ 2

  websitedocumentationdocsclickhousechdb

  Shell

  •22 forks in chdb-io/chdb-io.github.io•33 stars in chdb-io/chdb-io.github.io•00 issues in chdb-io/chdb-io.github.io•00 pull requests in chdb-io/chdb-io.github.io•Updated Sep 9, 2026Sep 9, 2026

• chdb-lambda

  Public
  chDB AWS Lambda container

  Shell

  •

  Apache License 2.0

  •11 fork in chdb-io/chdb-lambda•2121 stars in chdb-io/chdb-lambda•00 issues in chdb-io/chdb-lambda•11 pull request in chdb-io/chdb-lambda•Updated Jul 21, 2026Jul 21, 2026

• pydantic-ai-chdb

  Public
  Pydantic AI capability for chDB, the in-process ClickHouse engine — analytical SQL tools with typed engine errors mapped to ModelRetry

  Python

  •

  Apache License 2.0

  •00 forks in chdb-io/pydantic-ai-chdb•22 stars in chdb-io/pydantic-ai-chdb•00 issues in chdb-io/pydantic-ai-chdb•00 pull requests in chdb-io/pydantic-ai-chdb•Updated Jul 14, 2026Jul 14, 2026

• llama-index-tools-chdb

  Public
  LlamaIndex tool spec for chDB, the in-process ClickHouse engine — analytical SQL over local files, object storage, and remote databases

  Python

  •

  Apache License 2.0

  •00 forks in chdb-io/llama-index-tools-chdb•00 stars in chdb-io/llama-index-tools-chdb•00 issues in chdb-io/llama-index-tools-chdb•00 pull requests in chdb-io/llama-index-tools-chdb•Updated Jul 14, 2026Jul 14, 2026

• chdb-mcp

  Public
  A Model Context Protocol server for chDB — the in-process OLAP SQL engine powered by ClickHouse.

  Python

  •

  Apache License 2.0

  •11 fork in chdb-io/chdb-mcp•00 stars in chdb-io/chdb-mcp•00 issues in chdb-io/chdb-mcp•00 pull requests in chdb-io/chdb-mcp•Updated Jul 7, 2026Jul 7, 2026

• langchain-chdb

  Public
  LangChain provider for chDB — vector store, document loader, and SQL backend for LangChain agents.

  Python

  •

  Apache License 2.0

  •11 fork in chdb-io/langchain-chdb•00 stars in chdb-io/langchain-chdb•00 issues in chdb-io/langchain-chdb•00 pull requests in chdb-io/langchain-chdb•Updated Jul 5, 2026Jul 5, 2026

• awesome-chdb

  Public
  A curated list of chDB resources — language bindings, frameworks, integrations, notebooks, talks, and benchmarks.

  Creative Commons Zero v1.0 Universal

  •00 forks in chdb-io/awesome-chdb•00 stars in chdb-io/awesome-chdb•00 issues in chdb-io/awesome-chdb•00 pull requests in chdb-io/awesome-chdb•Updated May 29, 2026May 29, 2026

• chdb-agent-plugin

  Public
  Cross-IDE agent plugin bundle for chDB — bundles chdb-mcp, chdb-datastore / chdb-sql skills, and AGENTS.md for Claude Code, Codex CLI, Copilot CLI, and Droid.

  Python

  •

  Apache License 2.0

  •00 forks in chdb-io/chdb-agent-plugin•00 stars in chdb-io/chdb-agent-plugin•11 issue in chdb-io/chdb-agent-plugin•00 pull requests in chdb-io/chdb-agent-plugin•Updated May 19, 2026May 19, 2026

• mrbind-pybind11

  Public
  C++

  •

  Other

  •22 forks in chdb-io/mrbind-pybind11•00 stars in chdb-io/mrbind-pybind11•00 issues in chdb-io/mrbind-pybind11•00 pull requests in chdb-io/mrbind-pybind11•Updated Mar 25, 2026Mar 25, 2026

• arrow

  Public
  Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and h…

  C++

  •

  Apache License 2.0

  •4.4k4.4k forks in chdb-io/arrow•00 stars in chdb-io/arrow•00 issues in chdb-io/arrow•00 pull requests in chdb-io/arrow•Updated Feb 3, 2026Feb 3, 2026

• cctools-port

  Public
  cctools-port

  C

  •22 forks in chdb-io/cctools-port•00 stars in chdb-io/cctools-port•00 issues in chdb-io/cctools-port•00 pull requests in chdb-io/cctools-port•Updated Nov 12, 2025Nov 12, 2025

• mrbind-pybind11-backup

  Public
  C++

  •

  Other

  •00 forks in chdb-io/mrbind-pybind11-backup•00 stars in chdb-io/mrbind-pybind11-backup•00 issues in chdb-io/mrbind-pybind11-backup•00 pull requests in chdb-io/mrbind-pybind11-backup•Updated Aug 29, 2025Aug 29, 2025

• .github

  Public
  chdb org

  00 forks in chdb-io/.github•00 stars in chdb-io/.github•00 issues in chdb-io/.github•00 pull requests in chdb-io/.github•Updated Jan 15, 2025Jan 15, 2025

• chdb-server

  Public
  Standalone chdb server by chdb-go

  Apache License 2.0

  •00 forks in chdb-io/chdb-server•22 stars in chdb-io/chdb-server•00 issues in chdb-io/chdb-server•00 pull requests in chdb-io/chdb-server•Updated May 25, 2024May 25, 2024

• chdb-builder

  Public
  chdb docker wheel builder

  dockerclickhousebuild-scripts+ 1

  dockerclickhousebuild-scriptschdb

  Dockerfile

  •00 forks in chdb-io/chdb-builder•22 stars in chdb-io/chdb-builder•22 issues in chdb-io/chdb-builder•00 pull requests in chdb-io/chdb-builder•Updated May 25, 2024May 25, 2024

• chdb-cli

  Public archive
  Simple CLI / REPL for chdb made in Python

  cliclickhouserepl+ 4

  cliclickhousereplolapclickhouse-localchdblibchdb

  00 forks in chdb-io/chdb-cli•1111 stars in chdb-io/chdb-cli•22 issues in chdb-io/chdb-cli•00 pull requests in chdb-io/chdb-cli•Updated Dec 25, 2023Dec 25, 2023