Basically this gems aim is to strip 127.0.0.1 from REMOTE_ADDR to make Rails think it's a remote request... always...

Sets the X-UA-Compatible header in all responses to enable Google Chrome Frame

limit incoming requests

Captures unhandled exceptions from web requests and background jobs, enriches them with request/user/server context, and delivers structured JSON payloads to configurable webhook endpoints. Works with any Rack-based framework; optional Rails integration included.

A Rack-inspired interface for testing libraries

Uses the mail library for sending exceptions

Middleware that catches Last-Modified and Etag requests

Delegates OAuth authentication to other authentication server

An insignificant rack-based framework

Middleware that reports all requests to an interested party (e.g. for analytics).

Rack Middleware for overriding and adding additional HTTP response headers

Aids development by adding caching headers for jspm packages

Fixes an obscure issue with redirects that happens with IE and SSL

Simple Rack-based service API definition and documentation support. Kepi was made possible with the sponsoring of AT&T Interactive.

Easily use rack-debug on rails projects

Adds support for private beta invites for Rack-based apps.

Celerbrake Ruby is a plain Ruby notifier for Celerbrake (https://celerbrake.com), a cloud-based, wire-compatible error-tracking service. It provides a minimalist API for sending any Ruby exception to a Celerbrake dashboard. The library is extremely lightweight and suits plain Ruby applications we...

Middleware to extract the API version from request headers. Check documentation for details

Makes coffeescript javascript

Any URLs that occur in the text of the web page are automatically surrounded by an anchor tag.