Rack middleware for creating HTTP endpoints for files stored in MongoDB's GridFS

Enables you to publish your podcast using the Jekyll static site generator, creating feeds and a reasonably looking website

A simple Rack middleware for checking app health.

A client library for Qiita API v2 written in Ruby.

A client wrapper around a Rack app or HTTP

Rack middleware for creating HTTP endpoints for files stored in MongoDB's GridFS

Debugging toolbar for Rack applications implemented as middleware. Based on logical-insight and rack-bug.

Rack middleware and appilcation for serving dynamic pages in very simple way, without controllers or models, only views similar to ASP, JSP and PHP.

Streaming proxy for Rack, the rainbows to Rack::Proxy's unicorn.

Rack middleware for Weixin apps: message validation/parser/generator

Prometheus Instrumentation for Sidekiq

Rack middleware for creating HTTP endpoints for files stored in MongoDB's GridFS

Spar uses Rack and Sprockets to provide an asset development environment very similar to the asset pipeline found in Rails. It also has built in deployment tasks for deploying your entire site to AWS S3 and Cloudfront.

SPARQL Implements SPARQL 1.1 Query, Update and result formats for the Ruby RDF.rb library suite.

Treasure Data logging library

TrustyCms is a simple and powerful publishing system designed for small teams. It is built with Rails and is similar to Textpattern or MovableType, but is a general purpose content management system--not merely a blogging engine.

Datacenter Hypervisor

Rack-based WebSocket server

Ruby library for interacting with Xapian. Includes full text search, faceted options, spelling suggestions, and more.

Stream out ZIP files from Ruby. Successor to zip_tricks.