| 1 | 10,558 | 9,251 | serrano | Low Level Ruby Client for the Crossref Search API |
| 2 | 23,301 | 28,607 | veyor | Low Level Ruby Client for the Appveyor API |
| 3 | 78,312 | 17,068 | gbifrb | Low Level Ruby Client for the GBIF API |
| 4 | 80,215 | 28,607 | extcite | Gets DOIS and generates citations for your papers |
| 5 | 84,178 | 50,280 | cites | Search for articles, and get citations from DOIs |
| 6 | 118,131 | 50,280 | textminer | Search Crossref's search API for full text content, and get full text content. |
| 7 | 160,214 | 81,713 | lagotto-rb | Lagotto client for Ruby - get altmetrics from any Lagotto installation. |
| 8 | 170,422 | 81,713 | phenoscaperb | Low Level Ruby Client for the Phenoscape API |
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