On Feb 15, 2010, at 5:55 PM, Thomas Harning Jr. wrote: > I'd recommend SQLite with its full-text engine + a Lua binding > > http://www.sqlite.org/ Yes, SQLite + FullTextSearch module is very nice, and quite lightweight, everything being equal: http://www.sqlite.org/fts3.html Usage example: Create table http://dev.alt.textdrive.com/browser/HTTP/Finder.dml#L33 Insert text: http://dev.alt.textdrive.com/browser/HTTP/Finder.dml#L54 Find text: http://dev.alt.textdrive.com/browser/HTTP/Finder.dml#L68 LuaSQL's binding for SQLite works fine.