Vortex – a high-performance columnar file format
An extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation. - vortex-data/vortex
Vortex – a high-performance columnar file format launched on October 14, 2024 with 249 votes, #165 of 5,185 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
Vortex is a columnar file format designed for high-performance data storage and retrieval. It is built for developers and data engineers who need efficient ways to organize and access large datasets. The format organizes data by columns rather than rows, which can speed up analytical queries and reduce storage requirements. It launched in 2024 and is available as an open-source project on GitHub.
written from the facts on this page · September 2026
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