| 1 | 89,958 | 111,095 | baobab | ID3 decision trees for machine learning in Ruby |
| 2 | 96,811 | 76,154 | eksek | Execute shell commands and easily get stdout, stderr, exit code, and more |
| 3 | 110,587 | 111,095 | carmenere | Cluster algorithms |
| 4 | 117,641 | 76,154 | forty-two | If you ever wondered why 1 + 1 isn't 42, this is your chance to do something about it. |
| 5 | 118,648 | 111,095 | probaberry | Do probabily homework with irb! |
| 6 | 146,389 | 111,095 | autohash | Hashes where keys can be automatically calculated based on the value inserted |
| 7 | 156,898 | 111,095 | redpanda | Red panda! |
| 8 | 158,966 | 111,095 | usearchtree | Uninformed search trees! |
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