| 1 | 9 | 26 | rack | Rack provides a minimal, modular and adaptable interface for developing
web application... |
| 2 | 11 | 4 | concurrent-ruby | Modern concurrency tools including agents, futures, promises, thread pools, actors, sup... |
| 3 | 83 | 79 | puma | Puma is a simple, fast, multi-threaded, and highly parallel HTTP 1.1 server
for Ruby/Ra... |
| 4 | 220 | 1,200 | thin | A thin and fast web server |
| 5 | 403 | 1,132 | unicorn | unicorn is an HTTP server for Rack applications designed to only serve
fast clients on ... |
| 6 | 1,171 | 1,260 | rack-contrib | Contributed Rack Middleware and Utilities |
| 7 | 7,983 | 8,246 | iodine | A fast HTTP / Websocket Server with built-in Pub/Sub support (with or without Redis), s... |
| 8 | 8,486 | 16,393 | goliath | Async framework for writing API servers |
| 9 | 9,619 | 16,842 | torquebox | TorqueBox Gem |
| 10 | 9,868 | 12,690 | reel | A Celluloid::IO-powered HTTP server |
| 11 | 12,642 | 9,045 | sequenceserver | SequenceServer lets you rapidly set up a BLAST+ server with an intuitive
user interface... |