Flexible StatsD instrumentation for Rails, Rack, Grape and more

Run code after the current Rack response or Rails action completes

== Rails-native failure investigation Rails Error Dashboard (RED) is an open-source, self-hosted Rails engine for investigating production exceptions without sending error data to a monitoring vendor. It groups errors and records request context and cause chains and, when enabled, breadcrumbs pl...

A small, lightweight and extensible DynDNS server written with Ruby and Rack.

Rack middleware and application to show deployed application's revision (commit)

Ruby library that implements the Chrome Logger spec as Rack middleware

Convert any site to a simple rack app

Rack middleware for skinning pages using a specific template

Image placeholder middleware for any Rack application.

Rack Middleware adhering to the Google Ajax Crawling Scheme, using a headless browser to render JS heavy pages and serve a dom snapshot of the rendered state to a requesting search engine.

Build RBS by Rack base architecture

Puma plugin which should be able to handle all your metric needs regarding your webserver: - ability to publish basic puma statistics (like queue backlog) to both logs and datadog - ability to add custom target whenever you need it - ability to monitor puma socket listen queue (!) - ability to r...

`hub` is a command line utility which adds GitHub knowledge to `git`. It can used on its own or as a `git` wrapper. Normal: $ hub clone rtomayko/tilt Expands to: $ git clone git://github.com/rtomayko/tilt.git Wrapping `git`: $ git clone rack/rack Expan...

A minimal framework that lights a fire in your development. Built close to Rack and the metal.

Jets is a Serverless Deployment Service. Jets makes it easy to deploy and run your app on Serverless. It packages up your code and runs it on AWS Lambda. Jets can deploy Rails, Sinatra, and any Rack app.

Butler is a Rack Middleware that serves static assets for your Rails app. It allows you to set HTTP headers for individual files or folders based on rules.

rack middleware to reject invalid UTF8 in requests. It will return a 400 if the decoded path or query string contain invalid UTF-8 chars.

CLI to create a API skeleton based on Grape and Rack

Rack middleware to track throughput and response time with metriks.

Static page rack application for documenting GraphQL Schema