Module for caching arbitrary objects / constructs during a request.

Block crawlers who spam your site with fake HTTP referers

Rack middlware to render single page apps (or any html page with javascript) with phantomjs and return plain html for bots.

Throttle HTTP requests using a connection pool for all database connections

Parse post data by MessagePack

Rack middleware to prerender your javascript heavy pages on the fly (fork of prerender_rails).

Pretty JSON for pretty people

Rack::Probe provides a set of probes for Rack that fire with each request.

Proxy to a rack app in a seperate process.

Envelops rack call requests in a cushy warm promise so you don't have to worry.

Pubcookie finally leaves the world of apache!

Generate a REST API for registering and querying push notification device tokens.

Simple web framework built on rack for mapping sinatra-like routes to middleware stacks.

rack-pygments - Rack Middleware for Pygments, the syntax highlighter

Rack middleware for Pygments use in environments you cannot install Pygments directly (e.g., Heroku).

Generate QR code

Rack middlewares for double

A mock RAML server for Rack-based applications.

This gem provides a simple and flexible rate limiting mechanism for Rack applications. It allows you to control the rate at which requests are processed, preventing abuse and ensuring fair usage.

Rack middleware for Linked Data content negotiation.