| 1 | 10,581 | 8,756 | serrano | Low Level Ruby Client for the Crossref Search API |
| 2 | 24,180 | 29,249 | veyor | Low Level Ruby Client for the Appveyor API |
| 3 | 67,580 | 27,143 | gbifrb | Low Level Ruby Client for the GBIF API |
| 4 | 79,316 | 29,249 | extcite | Gets DOIS and generates citations for your papers |
| 5 | 84,810 | 49,377 | cites | Search for articles, and get citations from DOIs |
| 6 | 117,268 | 49,377 | textminer | Search Crossref's search API for full text content, and get full text content. |
| 7 | 161,048 | 97,607 | lagotto-rb | Lagotto client for Ruby - get altmetrics from any Lagotto installation. |
| 8 | 171,754 | 97,607 | phenoscaperb | Low Level Ruby Client for the Phenoscape API |
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