Click-a-Thon by ClickHouse
24 hours. 30 teams. One real problem worth shipping on the fastest database in the game.
About
Build on the fastest database in the game ClickHouse runs millisecond queries on petabyte-scale data. It's why the teams building real-time analytics, observability, and AI infrastructure pick it first. Spend 24 hours building with it next to the people who know it best. Bring an idea. Leave with a prototype, a GitHub repo worth starring, and a sharper edge for whatever you ship next. Four broad categories Problem statements drop at 12:00 PM sharp on Saturday, co-authored with strategic ClickHouse customers. Anonymised datasets and starter repos land in your inbox the 01 Aug 2026. The brief is real. The data is real. The timer is real. 01 Real-time analytics & dashboards 02 Observability & log analytics 03 Agentic AI + analytics pipelines 04 Data Warehousing