ClickHouse® is a real-time analytics DBMS

Official documentation for ClickHouse

Open-source link management infrastructure. Loved by modern marketing teams like Vercel, Raycast, and Perplexity.

Programmable database gateway

Cloud Metering for AI, Billing and FinOps. Collect and aggregate millions of usage events in real-time.

YTsaurus is a scalable and fault-tolerant open-source big data platform.

Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluations, Prompt Management, Vault, Playground. 🚀💻 Integrates with 30+ LLM Providers, VectorDBs, Frameworks and GPUs.

Open Source Feature Flagging and A/B Testing Platform

Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage

Open Source Cloud Native Ingestion engine

Simple Discord bot to query chproxy.

Jitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for modern data teams. Set-up a real-time data pipeline in minutes, not days

ClickHouse Java Clients & JDBC Driver

Open-source Pricing and Billing Infrastructure 🚀 Subscription management, Invoicing, Pricing, Usage-based billing, Cost limiting, Grandfathering, Experiments, Revenue analytics & Actionable insights

Python SQL Parser and Transpiler

Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by Clickhouse and OpenTelemetry.

Simple, open source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics.

huge list of database benchmark

Simple UI that relies on `system.*` tables to help monitor and provide overview of your ClickHouse cluster

the portable Python dataframe library