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Synmetrix – production-ready open source semantic layer on Cube

A fast viewer for CSV/Parquet files and databases such as DuckDB, SQLite, PostgreSQL, MySQL, Clickhouse, etc., base on Tauri

Universal MCP-Server for your Databases optimized for LLMs and AI-Agents.

Visualizing data in ClickHouse using native Kibana.

A modern, AI-assisted, cross-platform database client - free

◢ High-perfomance, self-hosted and privacy-focused web analytics service. Written in Go.

The universal metrics layer. Compatible with 15+ formats: Cube, MetricFlow, LookML, Omni, BSL, LDM, Cortex, Malloy, OSI, SML, TML, Hex, Rill, Superset

Source-available semantic and context layer, rule engine, and semantic sidecar for agentic AI and governed analytics. Compiles declarative YAML models into optimized SQL, KPIs, and semantic context across 8 SQL dialects.

DuckDB Community Extension implementing ClickHouse SQL Dialect macros and Custom functions for DuckDB

Realistic synthetic events for testing, demos, and pipelines — streamed live or generated in bulk

🇪🇺 Warehouse-native Analytics compatible with Google Analytics and Matomo tracking protocols. Ingest into ClickHouse, BigQuery or CSV/Parquet on S3/GCS/local fs while maintaining complete control over your data.

Self-hosted observability platform — error tracking, performance tracing, metrics, uptime monitoring, and profiling.

Reverse ETL for the code-first data stack

Compact centralized logging: POST /logs -> Go gateway -> ClickHouse. Built for a ~1 GB RAM VPS, stdlib-only gateway.

YAML-based data pipeline framework that runs both locally and fully in-browser designed for data engineers, ML teams, and SaaS developers who need flexible, SQL-powered pipelines.