Embedded filesystems

General criteria:

• robustness to power cut (journaling)
• different size of write/erase blocks
• efficiency (footprint, overhead…)

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• LittleFs looks excellent: https://github.com/littlefs-project/littlefs

• FatFs http://elm-chan.org/fsw/ff/00index_e.html

• eefs: https://github.com/nasa/eefs (RTEMS, vxWorks, stand-alone)

• spiffs: https://github.com/pellepl/spiffs (in middle of a rewrite as of 2023)

• larger: YAFFS