Offline defragmentation utility for reiserfs (v3.6)
GPL-3.0 License
VRAM based file system for Linux
Output Filesystem Information as JSON using The Sleuthkit
disk fragmentation visualizer based on FIEMAP and FIBMAP ioctls (linux specific)
Mirror of the "Raid faster - recover better" (rfrb) tool by Sabine Seufert and Christian Zoubek, ...
Gzip Decompression and Random Access for Modern Multi-Core Machines
a featureful union filesystem