ClickHouse

Top repositories by stars

• ClickHouse/ClickHouse(on leaderboard)

  ClickHouse® is a real-time analytics database management system

  C++45,943
• ClickHouse/clickhouse-go

  Golang driver for ClickHouse

  Go3,247
• ClickHouse/clickhouse-java

  ClickHouse Java Clients & JDBC Driver

  Java1,592
• ClickHouse/clickhouse-presentations

  Presentations, meetups and talks about ClickHouse

  HTML1,069
• ClickHouse/ClickBench

  ClickBench: a Benchmark For Analytical Databases

  HTML959
• ClickHouse/mcp-clickhouse

  Connect ClickHouse to your AI assistants.

  Python690
• ClickHouse/metabase-clickhouse-driver

  ClickHouse database driver for the Metabase business intelligence front-end

  Clojure511
• ClickHouse/clickhouse-rs

  Official pure Rust typed client for ClickHouse DB

  Rust500
• ClickHouse/clickhouse-connect

  Python driver/sqlalchemy/superset connectors

  Python467
• ClickHouse/adsb.exposed

  Interactive visualization and analytics on ADS-B data with ClickHouse

  JavaScript433
• ClickHouse/ch-go

  Low-level Go Client for ClickHouse

  Go412
• ClickHouse/clickhouse_exporter

  This is a simple server that periodically scrapes ClickHouse stats and exports them via HTTP for Prometheus(https://prometheus.io/) consumption.

  Go400
• ClickHouse/clickhouse-cpp

  C++ client library for ClickHouse

  C358
• ClickHouse/dbt-clickhouse

  The Clickhouse plugin for dbt (data build tool)

  Python331
• ClickHouse/agent-skills

  The official Agent Skills for ClickHouse and ClickHouse Cloud

  JavaScript303
• ClickHouse/clickhouse-js

  Official JS client for ClickHouse DB

  TypeScript299
• ClickHouse/NoiSQL

  NoiSQL — Generating Music With SQL Queries

  SQL291
• ClickHouse/clickhouse-odbc

  ODBC driver for ClickHouse

  C281
• ClickHouse/graphouse

  Graphouse allows you to use ClickHouse as a Graphite storage.

  Java260
• ClickHouse/spark-clickhouse-connector

  Spark ClickHouse Connector build on DataSourceV2 API

  Scala212
• ClickHouse/examples

  A collection of examples for working and building with ClickHouse

  Jupyter Notebook209
• ClickHouse/clickhouse-kafka-connect

  ClickHouse Kafka Connector

  Java194
• ClickHouse/clickhouse-docs

  Official documentation for ClickHouse - the fastest and most resource efficient real-time data warehouse and open-source database.

  MDX188
• ClickHouse/pg_clickhouse

  Interfaces to query ClickHouse databases from PostgreSQL

  C174
• ClickHouse/clickhouse-jdbc-bridge

  A JDBC proxy from ClickHouse to external databases

  Java174
• ClickHouse/JSONBench

  JSONBench: a Benchmark For Data Analytics On JSON

  Shell170
• ClickHouse/github-explorer

  Everything You Always Wanted To Know About GitHub (But Were Afraid To Ask)

  HTML169
• ClickHouse/clickhouse-operator

  Official Kubernetes Operator for ClickHouse®

  Go168
• ClickHouse/kubenetmon

  kubenetmon is an open source Kubernetes network metering solution built at ClickHouse.

  Go166
• ClickHouse/ai-sdk-cpp

  The AI Toolkit for Modern C++. From the engineers at ClickHouse, ai-sdk-cpp is a free, open‑source library for building AI‑powered applications and agents.

  C++134
• ClickHouse/clickpy

  PyPI analytics powered by ClickHouse

  JavaScript132
• ClickHouse/clickhouse-academy

  ClickHouse Academy training and certification

  Python118
• ClickHouse/click-ui

  The home of the ClickHouse design system and component library.

  TypeScript114
• ClickHouse/pastila

  Paste toy-service on top of ClickHouse

  HTML82
• ClickHouse/pg_stat_ch

  Perl80
• ClickHouse/clickhouse-cs

  Official .NET client for ClickHouse DB

  C#69
• ClickHouse/CryptoHouse

  Artifacts including queries and materialized views used for CryptoHouse

  TypeScript62
• ClickHouse/clickhouse-tableau-connector-jdbc

  Tableau connector to ClickHouse using JDBC driver

  JavaScript58
• ClickHouse/reversedns.space

  https://reversedns.space/

  HTML57
• ClickHouse/homebrew-clickhouse

  ClickHouse Homebrew tap (old repository, unused)

  57
• ClickHouse/ch2rs

  Generate Rust structs from ClickHouse rows

  Rust53
• ClickHouse/power-bi-clickhouse

  This connector allows you to retrieve data from ClickHouse directly into Power BI for analysis and visualization

  51
• ClickHouse/ClickStack-helm-charts

  Helm Charts for ClickStack

  Shell50
• ClickHouse/libhdfs3

  HDFS file read access for ClickHouse

  C++43
• ClickHouse/terraform-provider-clickhouse

  Terraform Provider for ClickHouse Cloud

  Go42
• ClickHouse/sysroot

  Files for cross-compilation

  C38
• ClickHouse/stockhouse

  Stock and Crypto real-time market data visualization demo

  Vue37
• ClickHouse/ch-bench

  Benchmarks for ch

  Go34
• ClickHouse/ClickStack

  ClickStack - the open-source observability stack for OpenTelemetry at scale

  Shell33
• ClickHouse/postgres-clickhouse-stack

  Postgres + Clickhouse = The default data stack.

  Shell31
• ClickHouse/HouseClick

  House prices app

  TypeScript26
• ClickHouse/web-tables-demo

  24
• ClickHouse/clickhouse.build

  Postgres to ClickHouse Migration Agent built with the help of AWS Pace program

  Python23
• ClickHouse/terraform-provider-clickhousedbops

  This is the official Terraform provider for ClickHouse database operations.

  Go22
• ClickHouse/flink-connector-clickhouse

  Official Apache Flink connector for ClickHouse

  Java21
• ClickHouse/sql.clickhouse.com

  Configuration for sql.clickhouse.com

  Shell19
• ClickHouse/velocity

  Velocity: report and compare team activity across GitHub repositories

  HTML18
• ClickHouse/copier

  clickhouse-copier (obsolete)

  C++15
• ClickHouse/clickhub

  Github analytics powered by the world's fastest real-time analytics database

  Python15
• ClickHouse/adbc_clickhouse

  (Work-in-progress) Official ClickHouse driver for Arrow Database Connectivity (ADBC)

  Rust14
• ClickHouse/opentelemetry-demo

  This repository contains the OpenTelemetry Astronomy Shop, a microservice-based distributed system designed to demonstrate how to instrument applications using ClickStack. It showcases end-to-end observability in a near real-world environment, highlighting how ClickStack can be used to collect, store, and visualize telemetry data across service

  TypeScript14
• ClickHouse/FastFormats

  A benchmark for data formats

  HTML13
• ClickHouse/clickhouse-analyzer

  SQL analyzer for ClickHouse SQL

  Rust12
• ClickHouse/replxx

  A readline and libedit replacement that supports UTF-8, syntax highlighting, hints and Windows and is BSD licensed.

  C++12
• ClickHouse/icudata

  Pregenerated data for ICU library

  Assembly12
• ClickHouse/poco

  POCO C++ Libraries - Cross-platform C++ libraries with a network/internet focus.

  C12
• ClickHouse/coffeeshop-benchmark

  Coffee Shop benchmark for ClickHouse

  Python11
• ClickHouse/keeper-extend-cluster

  Experiment on how to upgrade single-node clickhouse-keeper to a cluster

  Makefile11
• ClickHouse/bedrock_rag

  A simple RAG pipeline for Google Analytics with ClickHouse and Bedrock

  Python10
• ClickHouse/NuRaft

  C++ implementation of Raft core logic as a replication library

  C++10
• ClickHouse/perspective-forex

  Perspective with ClickHouse example using Apache Arrow

  JavaScript9
• ClickHouse/1trc

  1 trillion rows

  Python8
• ClickHouse/ClickBOM

  Downloads SBOMs from GitHub, Mend, and Wiz. Uploads to S3 and ClickHouse.

  Shell7
• ClickHouse/ClickHouseFormatExplorer

  TypeScript6
• ClickHouse/deltalake-cdc

  Python6
• ClickHouse/clickhouse-fivetran-destination

  ClickHouse Cloud Fivetran Destination

  Go6
• ClickHouse/clickhouse-recipes

  Sample code for solving common problems with ClickHouse

  Python6
• ClickHouse/laion

  Supporting code for inserting and searching laion in ClickHouse

  Python6
• ClickHouse/TreeHouse

  Advent of Code 2025 in ClickHouse SQL

  5
• ClickHouse/fuzz-corpus

  Corpuses for libFuzzer-type fuzzers

  5
• ClickHouse/aretestsgreenyet

  A single-page website to display the status of the open-source ClickHouse CI system.

  HTML5
• ClickHouse/ClickLoad

  Python4
• ClickHouse/clickhouse-beam-connector

  Examples & Testing for Apache Bema ClickHouse Sink

  Java4
• ClickHouse/kubernetes-event-exporter

  Export Kubernetes events to multiple destinations with routing and filtering

  Go4
• ClickHouse/rust_vendor

  Vendor files from rust dependencies

  Rust4
• ClickHouse/clickhouse-typescript-schema

  TypeScript4
• ClickHouse/clickhouse-grafana-datasource

  Grafana Plugin for ClickHouse

  TypeScript4
• ClickHouse/checkout

  Wrapper around actions/checkout for flexible tuning

  4
• ClickHouse/kafka-samples

  Sample datasets for Kafka

  Python4
• ClickHouse/clickhouse-diagnostics

  Clickhouse diagnostics tooling

  Go4
• ClickHouse/clickhouse-playground-old

  4
• ClickHouse/grpc

  Stripped version of grpc

  C++4
• ClickHouse/azurite-rs

  Rewrite in Rust of Azurite (Blob storage only)

  Rust3
• ClickHouse/odbc-bridge

  ClickHouse ODBC Bridge

  C++3
• ClickHouse/DataflowTemplates

  Cloud Dataflow Google-provided templates for solving in-Cloud data tasks

  Java3
• ClickHouse/SimSIMD

  Up to 200x Faster Dot Products & Similarity Metrics — for Python, Rust, C, JS, and Swift, supporting f64, f32, f16 real & complex, i8, and bit vectors using SIMD for both AVX2, AVX-512, NEON, SVE, & SVE2 📐

  C3
• ClickHouse/ch-async-inserts-demo

  Demo on how to create a Node API that sends data to CH via Async inserts

  TypeScript3
• ClickHouse/clickhouse_vs_snowflake

  HTML3
• ClickHouse/libpq

  Copy of https://github.com/postgres/postgres/tree/master/src/interfaces/libpq with some files from root

  C3
• ClickHouse/libunwind

  Mirror of official LLVM libunwind git repository located at http://llvm.org/git/libunwind. Updated every five minutes. http://llvm.org

  C++3