Rack middleware for choosing a version of an interface to render for given request

Add SQL like auto-incrementing fields to your Mongoid documents.

Graphite dashboard frontend

In version 5.0 the authors of the popular Ruby web server Puma chose to remove the daemonization support from Puma, because the code wasn't wall maintained, and because other and better options exist for production deployments. For example systemd, Docker/Kubernetes, Heroku, etc. Having said that, it was neat and often useful to daemonize Puma in development. This gem adds this support to Puma 5 & 6 (hopefully) without breaking anything in Puma itself. So, if you want to use the latest and greatest Puma 5+, but prefer to keep using built-in daemonization, this gem if for you.

Rack::Brotli enables Google's Brotli compression on HTTP responses

A client wrapper around a Rack app or HTTP

Rack::Debug is a middleware that provides a simple interface to ruby-debug. Helps debug apps running in Passenger.

Rack::Debug adds a middlerware interface to ruby-debug http://github.com/github/rack-debug

provides a simple endpoint for your rails app for a heartbeat client to connect to

JSON Schema based Rack middlewares

This is Rack middleware that makes your app compliant with the 'EU ePrivacy Directive'

SpeedTracer middleware for server side debugging

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

Rack OpenTracing middleware

Middleware for logging requests to Readme's metrics API

RestClient on steroids ! Easily add one or more Rack middleware around RestClient to add functionalities such as transparent caching (Rack::Cache), transparent logging, etc.

Ronn-NG builds manuals in Unix man page and HTML format from Markdown. Ronn-NG is a modern, maintained fork of the original Ronn.

Collector gem for snowfinch.

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.