A client/server implementation of THTP: Thrift-RPC over HTTP as a Rack app

Minimalist API documentation generator for Rack applications.

With Cloudy you are able to easily deploy your rack/rails applicaiton into the cloud.

Simple sinatra rack middleware for quickapps feedback

Woah! is a minimal web framework built on Rack designed to let you just do your thing.

An XMPP BOSH connection manager, written in Ruby with EventMachine and usable as both a standalone connection manager and as part of a rack app (at least with Thin). Currently in an alpha-ish state. Has been used in a fair amount of testing, but not in production. ChessFlock (http://github.com/s...

Sinatra札幌の2013年～2014年の活動を振り返ると、いろいろなものとSinatraを組み合わせたものがほとんどでした。そこで、Ruby/GTK2（GTK+）、Gosu（SDL）、Sinatra（Rack）を例として、GUIアプリケーション、ゲーム、Webアプリケーションを対比させてみたいと思います。

This middleware turns Ruby objects that are not acceptable Rack bodies into xml or json depending upon the accepts header.

Estackprof is a wrapper to make it easier to use Stackprof in your rack application

Rack middleware that writes the serial number of issued certs to a Redis database. Uses r509 and r509-ca-http

Pubsubstub can be added to a rack Application or deployed standalone. It uses Redis to do the Pub/Sub

Decodes the User-Agent header into UTF-8 in any Rack app

Rack middleware that executes javascript before serving pages to crawlers.

An MVC web application framework using Rack, Sequel, and Erubis.

OpenTracing instrumentation for Bunny, Faraday, Hutch, Mongo, PORO, Rack, Sidekiq, Sinatra, Thrift

Rack middleware to provide a healthcheck endpoint, useful for load balancers health checks.

almost-sinatra - six lines of almost sinatra refactored and bundled up for easy (re)use - build your own webframework from scratch with rack and tilt

View helpers for your custom Rack app or framework.

Pup is a rack based ruby web framework for developing web applications with ease

Backup is a RubyGem (for UNIX-like operating systems: Linux, Mac OSX) that allows you to configure and perform backups in a simple manner using an elegant Ruby DSL. It supports various databases (MySQL, PostgreSQL, MongoDB and Redis), it supports various storage locations (Amazon S3, Rackspace Cl...