My name is on this module but I am a maintainer and not the author.
That credit goes to Takanori Kawai.
OLE::Storage_Lite is an extremely useful module although it is rarely used directly by anyone. However, it forms a core part of Spreadsheet::ParseExcel and Spreadsheet::WriteExcel which I believe are used by quite a few people. :-)
It also represents a significant recreation of a difficult file format with virtually no background information.
There are probably only a handful of people who can really appreciate the work involved in this module and its ultimate utility. But I am one of those people. So thanks Takanori Kawai.