Tomi's Gems

#	Total Rank	Daily Rank	Name	Summary
1	4,206	4,687	era_ja	Convert to Japanese era.
2	48,401	63,432	wrap_excel	WrapExcel is to wrap the win32ole, and easy to use Excel operations with ruby. Detailed...
3	86,000	22,084	rusk	Rusk is library that read and write Open Document Spreadsheet Format(ods).