Most of the documentation is a snapshot of the old Namesys site (archive.org, 2007-09-29).
There was also a Reiser4 Wiki (archive.org, 2007-07-06) once on pub.namesys.com.
Reiser4 development appears to have stalled and ReiserFS is deprecated and scheduled to be removed from mainline Linux in 2025.
User contributions
From Reiser4 FS Wiki
- 19:42, 25 December 2016 (diff | hist) . . (+26) . . N FAQ (DusanC moved page FAQ to FAQ ReiserFS: Make place to create separate Reiser4 and ReiserFS FAQs) (current)
- 19:41, 25 December 2016 (diff | hist) . . (0) . . m FAQ ReiserFS (DusanC moved page FAQ to FAQ ReiserFS: Make place to create separate Reiser4 and ReiserFS FAQs) (current)
- 19:39, 25 December 2016 (diff | hist) . . (+117) . . Main Page (→News)
- 21:25, 24 December 2016 (diff | hist) . . (-27) . . Mount4 (current)