ClickHouse is hosting its inaugural in-person hackathon in India on August 1-2, 2026, in Bengaluru, bringing together teams of 2-4 professionals across four tracks: Real-Time Analytics, Observability, Data Warehousing, and Agentic AI. Teams will build projects within 24 hours competing for a 10,00,000 rupee prize pool, with applications closing June 25.