Wi-maha's Gems
| # | Total Rank | Daily Rank | Name | Summary | 
|---|---|---|---|---|
| 1 | 113,538 | 130,797 | time-travel | The time travel gem adds in-table version control to models. | 
| 2 | 161,254 | 130,797 | wi_xirr | Fast Newtonian method XIRR calculator for Ruby, matches Excel implementation of XIRR fo... | 
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