Data Elixir on Mythryl: “ClickHouse solved Advent of Code 2025 puzzles using single…”

ClickHouse solved Advent of Code 2025 puzzles using single ClickHouse queries. No UDFs, no temp tables, no preprocessing. Just pure SQL doing things SQL probably shouldn't do. Impressive and slightly cursed in the best way.

clickhouse.comSolving the "Impossible" in ClickHouse: Advent of Code 2025At ClickHouse, we don't like the word "impossible." We believe that with the right tools, everything is a data problem. To prove it, we decided to complete the 2025 Advent of Code unconventionally:…

10/1/26, 1:37 am0 reposts0 likes

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