Using this application you can configure local or remote (over SSH or HTTP) DNS such as PowerDNS.

Sync data between S3 two distinct docker registries using S3 data storage and SNS as a messaging system.

an outside-in service api test framework.

Renders textile documents within mustache templates

Location service www.docodoco.jp API Client.

Serves documentation for installed gems locally on HTTP, with full text search

Dolphy is an incredibly small (~200 LOC) web framework.

Rack based domain switcher with configuration

Rack::OpenID provides a more HTTPish API around the ruby-openid library.

Main core elements

Dontbugme captures a structured trace of everything that happens during a unit of work (Sidekiq job, HTTP request, rake task). See exactly what database queries ran, what HTTP services were called, what exceptions were raised — with source locations pointing to your code.

Rack middleware which requires that visitors to the site enter a 3-6 digit PIN code to gain access.

downgrade for rails in whole app、assign pathes、block level

Library for building restful APIs, with hierarchical routing, content type handling and other RESTful stuff

A terrible burden for a couch

Drawing the Unified Modeling Language of Rack.

A druby protocol of WebSocket.

A Ruby wrapper for the OAuth 2.0 protocol built with a similar style to the original OAuth gem.

OAuth Core Ruby implementation

Droonga client for Ruby