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ClickHouse

Fast open source columnar database for analytics

Database / BackendLaunched Jul 2026
10 upvotes

The story

ClickHouse is an open source column-oriented database known for very fast analytical queries over large datasets. The technology was created at Yandex by Alexey Milovidov and open sourced in 2016, with ClickHouse Inc incorporated in 2021. It powers real-time analytics at many companies.

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#database

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