| 1 | 12,300 | 6,666 | polyphony | Fine grained concurrency for Ruby |
| 2 | 17,175 | 39,052 | lyp | Lyp is a tool for installing lilypond and managing lilypond packages |
| 3 | 19,246 | 9,326 | libev_scheduler | Libev-based fiber scheduler for Ruby 3.0 |
| 4 | 20,762 | 21,453 | lyp-win | Lyp is a tool for installing lilypond and managing lilypond packages |
| 5 | 22,972 | 16,768 | extralite | Extra-lightweight SQLite3 wrapper for Ruby |
| 6 | 23,921 | 11,908 | modulation | Modulation provides an alternative way of organizing your Ruby code. Modulation
lets yo... |
| 7 | 24,230 | 31,582 | serverside | Fast Ruby HTTP Server. |
| 8 | 24,690 | 10,658 | qeweney | Qeweney - cross library HTTP request / response API |
| 9 | 27,726 | 54,393 | assistance | light-weight application support |
| 10 | 28,497 | 9,014 | papercraft | Papercraft: functional HTML templating for Ruby |
| 11 | 30,839 | 54,393 | tipi | Tipi - the All-in-one Web Server for Ruby Apps |
| 12 | 31,227 | 39,052 | lydown | Lydown is a language and tool for music notation |
| 13 | 43,843 | 9,509 | extralite-bundle | Extra-lightweight SQLite3 wrapper for Ruby with bundled SQLite3 |
| 14 | 47,299 | 70,940 | toughguy | Simple MongoDB ORM |
| 15 | 50,547 | 14,592 | syntropy | Syntropic Web Framework |
| 16 | 51,209 | 24,343 | impression | Impression - a modern web framework for Ruby |
| 17 | 56,153 | 34,741 | h1p | H1P is a blocking HTTP/1 parser for Ruby |
| 18 | 62,341 | 31,582 | uringmachine | A lean, mean io_uring machine |
| 19 | 62,420 | 18,364 | tp2 | Experimental HTTP/1 server for UringMachine |
| 20 | 65,430 | 34,741 | rubyoshka | Rubyoshka: composable HTML templating for Ruby |
| 21 | 65,560 | 54,393 | bulkmail | Ruby bulk-mailer. |
| 22 | 74,940 | 45,165 | led | Script-based ORM for Redis |
| 23 | 82,944 | 54,393 | affect | Affect: Algebraic Effects for Ruby |
| 24 | 83,956 | 14,837 | sirop | Sirop: Ruby code rewriter |
| 25 | 88,029 | 29,132 | polyphony-http | Polyphony-http: Polyphonic HTTP for Ruby |
| 26 | 103,981 | 70,940 | ever | Callback-less event reactor for Ruby |
| 27 | 119,604 | 103,856 | h2p | H2P: HTML in, PDF out |
| 28 | 124,767 | 19,123 | p2 | P2: component-based HTML templating for Ruby |
| 29 | 127,239 | 54,393 | rbabel | Automatic language translation |
| 30 | 130,428 | 103,856 | rephrase | Rephrase: a gem for manipulating Ruby code |
| 31 | 130,939 | 103,856 | eno | Eno: Eno is Not an ORM |
| 32 | 162,293 | 103,856 | eg | EG: Prototype-based objects for Ruby |
| 33 | 165,839 | 54,393 | inuit | Inuit - an HTTP client for Ruby |
| 34 | 167,529 | 103,856 | htio | Htio - a modern HTTP client for Ruby |
| 35 | 176,663 | 70,940 | qna | QNA - cross library HTTP request / response API |
| 36 | 183,447 | 54,393 | iou | io_uring for Ruby |
| 37 | 189,007 | 70,940 | coworker | for optimizing memory usage |
| 38 | 191,173 | 103,856 | roda-papercraft | roda-papercraft: Papercraft views for Roda |
| 39 | 191,192 | 103,856 | hanami-papercraft | Hanami-Papercraft: Papercraft views for Hanami |
| 40 | 191,763 | 103,856 | uma | Uma is a Ruby app server |