Tomi's Gems

#	Total Rank	Daily Rank	Name	Summary
1	4,370	4,855	era_ja	Convert to Japanese era.
2	49,966	93,598	wrap_excel	WrapExcel is to wrap the win32ole, and easy to use Excel operations with ruby. Detailed...
3	88,781	44,361	rusk	Rusk is library that read and write Open Document Spreadsheet Format(ods).