Thunder Schema

A TypeScript ORM for ClickHouse databases, providing type-safe model definitions, a powerful query builder, and migration support. Current stable version is 1.0.29. Released actively with regular updates. Key differentiators include full TypeScript-first approach, connection pooling, multi-tenancy support, and a built-in migration CLI. Unlike simpler ClickHouse clients, it offers a Django-like ORM experience with automatic type inference and advanced query operators.