eBPF-powered replication engine for Linux filesystems (XFS, Btrfs, F2FS, Ext4)
It captures filesystem events in the kernel and replays them asynchronously on a target directory, providing near real-time mirroring with robust consistency guarantees.
Benchmarks look pretty good too https://codeberg.org/aenertia/foxing/src/branch/main/BENCHMARKS.md
u/xmull1gan — 4 days ago