| 1 | 894 | 1,306 | em-websocket | EventMachine based WebSocket server |
| 2 | 1,143 | 1,682 | em-http-request | EventMachine based, async HTTP Request client |
| 3 | 1,171 | 1,663 | em-socksify | Transparent proxy support for any EventMachine protocol |
| 4 | 1,507 | 981 | http-2 | Pure-ruby HTTP 2.0 protocol implementation |
| 5 | 2,078 | 2,647 | em-synchrony | Fiber aware EventMachine libraries |
| 6 | 5,088 | 19,493 | em-proxy | EventMachine Proxy DSL |
| 7 | 5,258 | 7,433 | bloomfilter-rb | Counting Bloom Filter implemented in Ruby |
| 8 | 7,899 | 7,491 | postrank-uri | URI normalization, c14n, escaping, and extraction |
| 9 | 8,643 | 15,408 | goliath | Async framework for writing API servers |
| 10 | 10,058 | 9,436 | gmetric | Pure Ruby interface for generating Ganglia gmetric packets |
| 11 | 12,552 | 10,333 | decisiontree | ID3-based implementation of the M.L. Decision Tree algorithm |
| 12 | 15,618 | 23,351 | vimgolf | Real Vim ninjas count every keystroke - do you? Pick a challenge on vimgolf.com, fire u... |
| 13 | 18,416 | 18,766 | pubsubhubbub | Asynchronous PubSubHubbub client for Ruby |
| 14 | 20,012 | 37,820 | em-jack | An evented Beanstalk client |
| 15 | 25,762 | 26,006 | bugspots | Implementation of simple bug prediction hotspot heuristic |
| 16 | 29,592 | 40,867 | textquery | Evaluate any text against a collection of match rules |
| 17 | 48,915 | 37,820 | postrank-api | Ruby 1.9 PostRank API Wrapper |
| 18 | 51,479 | 37,820 | em-mysqlplus | Async MySQL driver for Ruby/Eventmachine |
| 19 | 63,239 | 40,867 | slowgrowl | Surface slow code paths in your Rails 3 app via Growl / libnotify |
| 20 | 64,579 | 49,272 | mneme | Write a gem description |
| 21 | 78,253 | 62,843 | spdy | SPDY is an experiment with protocols for the web |
| 22 | 89,813 | 88,565 | em-handlersocket | Asynchronous (EventMachine) HandlerSocket client |
| 23 | 94,816 | 112,136 | contextual | Runtime contextual autoescaper |
| 24 | 110,630 | 88,565 | rack-speedtracer | SpeedTracer middleware for server side debugging |
| 25 | 115,443 | 88,565 | language_detector | Ruby language detection library using n-gram model |
| 26 | 117,929 | 112,136 | closure-sprockets | Sprockets processor for Google's Closure tools |
| 27 | 119,117 | 88,565 | rack-aggregate | Rack response-time statistics aggregator middleware |
| 28 | 123,205 | 112,136 | libsnappy | Snappy, a fast compressor/decompressor (courtesy of Google) |
| 29 | 124,086 | 112,136 | ZDevice | ZDevice is a Ruby DSL for assembling arbitrary ZeroMQ routing devices, with support for... |
| 30 | 125,270 | 112,136 | hydra5 | Load-balanced (multi-headed) SOCKS5 proxy |
| 31 | 127,218 | 73,396 | ruby2lolz | Ruby to Lolcode translator, kthnxbai. |
| 32 | 127,522 | 73,396 | pregel | Single-node implementation of Google's Pregel framework for large-scale graph processing. |