LibThai  is a set of Thai language support routines aimed to ease
developers' tasks to incorporate Thai language support  in  their
applications.  It includes important Thai-specific functions e.g.
word breaking, input and output methods as well as basic  charac-
ter and string supports. LibThai is an Open Source and collabora-
tive effort initiated by Thai Linux Working Group and opened  for
all contributors.

LibThai includes Thai language support routines:

* Thai character set support: TIS 620, ISO/IEC 10646
* Thai character properties
* Thai string manipulators
* Thai string  collation
* Thai  word  breaking
* Thai input method
* Thai output method

WWW: http://linux.thai.net/plone/TLWG/libthai/