vortex-data/vortex
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.
License & maintenance
Apache-2.0 is a permissive license: free to use commercially with attribution.
Last code push today.