Tomi's Gems

#	Total Rank	Daily Rank	Name	Summary
1	4,319	4,765	era_ja	Convert to Japanese era.
2	47,433	37,537	wrap_excel	WrapExcel is to wrap the win32ole, and easy to use Excel operations with ruby. Detailed...
3	84,807	37,537	rusk	Rusk is library that read and write Open Document Spreadsheet Format(ods).