"Easy way to retrieve main SEO parameters."

Gem for crawling data from external sources

EventMachine-based client and server implementation of Arachni-RPC supporting TLS encryption, asynchronous and synchronous requests and capable of handling remote asynchronous calls that require a block.

Cocaine Framework is a framework for simplifying development both server-side and client-side applications. It's pretty nice, I promise.

Cosmicrawler is crawler library for Ruby. It provides scalable asynchronous crawling by (http|file|etc) using EventMachine.

Ruby wrapper for (Open)Cyc server and ontology

EventMachine version of HotTub.

Async framework for writing API servers

A wrapper around libcouchbase for Ruby

A wrapper around libcouchbase for Ruby

Auth backend for use with nginx to protect applications with Okta SAML

Simple load testing with EventMachine and PhantomJS/CasperJS

Rack middleware for building multi-protocol streaming rack endpoints

An orchestrator for describing and building entire systems with Chef

Sucker is a minimal Ruby wrapper to the Amazon Product Advertising API.

Turntable.FM API for Ruby

A Ruby Gem for running a list of update commands from command line.

A Ruby Gem for running a list of update commands from command line.

Gem for interacting with the ActionKit API

An agile, programmable, controllable proxy server for use standalone or as part of an integration test suite with clients for many languages