Tomi's Gems

#	Total Rank	Daily Rank	Name	Summary
1	4,430	5,513	era_ja	Convert to Japanese era.
2	50,728	55,182	wrap_excel	WrapExcel is to wrap the win32ole, and easy to use Excel operations with ruby. Detailed...
3	90,022	87,723	rusk	Rusk is library that read and write Open Document Spreadsheet Format(ods).