| 1 | 882 | 787 | em-websocket | EventMachine based WebSocket server |
| 2 | 1,195 | 1,830 | em-http-request | EventMachine based, async HTTP Request client |
| 3 | 1,207 | 1,777 | em-socksify | Transparent proxy support for any EventMachine protocol |
| 4 | 1,366 | 529 | http-2 | Pure-ruby HTTP 2.0 protocol implementation |
| 5 | 2,160 | 2,782 | em-synchrony | Fiber aware EventMachine libraries |
| 6 | 5,023 | 7,661 | bloomfilter-rb | Counting Bloom Filter implemented in Ruby |
| 7 | 5,410 | 16,048 | em-proxy | EventMachine Proxy DSL |
| 8 | 8,223 | 6,929 | postrank-uri | URI normalization, c14n, escaping, and extraction |
| 9 | 9,234 | 13,032 | goliath | Async framework for writing API servers |
| 10 | 10,311 | 9,658 | gmetric | Pure Ruby interface for generating Ganglia gmetric packets |
| 11 | 12,902 | 13,127 | decisiontree | ID3-based implementation of the M.L. Decision Tree algorithm |
| 12 | 16,372 | 22,753 | vimgolf | Real Vim ninjas count every keystroke - do you? Pick a challenge on vimgolf.com, fire u... |
| 13 | 18,956 | 20,424 | pubsubhubbub | Asynchronous PubSubHubbub client for Ruby |
| 14 | 20,881 | 20,424 | em-jack | An evented Beanstalk client |
| 15 | 26,389 | 23,557 | bugspots | Implementation of simple bug prediction hotspot heuristic |
| 16 | 30,268 | 6,965 | textquery | Evaluate any text against a collection of match rules |
| 17 | 50,480 | 67,605 | postrank-api | Ruby 1.9 PostRank API Wrapper |
| 18 | 52,699 | 67,605 | em-mysqlplus | Async MySQL driver for Ruby/Eventmachine |
| 19 | 64,475 | 67,605 | slowgrowl | Surface slow code paths in your Rails 3 app via Growl / libnotify |
| 20 | 65,734 | 67,605 | mneme | Write a gem description |
| 21 | 80,037 | 67,605 | spdy | SPDY is an experiment with protocols for the web |
| 22 | 91,851 | 67,605 | em-handlersocket | Asynchronous (EventMachine) HandlerSocket client |
| 23 | 95,923 | 67,605 | contextual | Runtime contextual autoescaper |
| 24 | 113,088 | 43,450 | rack-speedtracer | SpeedTracer middleware for server side debugging |
| 25 | 116,981 | 67,605 | language_detector | Ruby language detection library using n-gram model |
| 26 | 120,142 | 43,450 | closure-sprockets | Sprockets processor for Google's Closure tools |
| 27 | 121,229 | 67,605 | rack-aggregate | Rack response-time statistics aggregator middleware |
| 28 | 125,203 | 43,450 | libsnappy | Snappy, a fast compressor/decompressor (courtesy of Google) |
| 29 | 126,557 | 67,605 | ZDevice | ZDevice is a Ruby DSL for assembling arbitrary ZeroMQ routing devices, with support for... |
| 30 | 127,125 | 67,605 | hydra5 | Load-balanced (multi-headed) SOCKS5 proxy |
| 31 | 129,342 | 67,605 | ruby2lolz | Ruby to Lolcode translator, kthnxbai. |
| 32 | 129,522 | 43,450 | pregel | Single-node implementation of Google's Pregel framework for large-scale graph processing. |
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