wikis using po files and can be used for this.
To generate the po and pot files for translating the basewiki,
- get ikiwiki's source, and edit the `underlaypo.setup` file,
- adding your language. Then run 'perl Makefile.PL; make underlaypo`.
+ get ikiwiki's source, edit the `po/underlay.setup` file,
+ adding your language. Then run 'make -C po underlays`.
This will generate many po files under `po/underlays`. The first
ones you'll want to translate are in the `po/underlays/basewiki` directory,
which is really not very large, just a few thousand words.