Rack middleware for rate-limiting incoming HTTP requests.

Apartment allows Rack applications to deal with database multitenancy through ActiveRecord

Reloading Rack development server

Report GC usage data to StatsD.

Rack middleware that provides access to rack.session environment

Rack::SslEnforcer is a simple Rack middleware to enforce ssl connections

A generalized Rack middleware for importing contacts from major email providers.

Next-generation Ruby 3.2.1+ sampling profiler. Tracks multiple threads, GVL activity, GC pauses, idle time, and more.

A modern Ruby framework designed for non-blocking I/O and simpler infrastructure

Discourse API

A query aggregator for OSINT based threat hunting

Nesta is a lightweight Content Management System, written in Ruby using the Sinatra web framework. Nesta has the simplicity of a static site generator, but (being a fully fledged Rack application) allows you to serve dynamic content on demand. Content is stored on disk in plain text files (there...

See statistic about your workers (GSoC project)

Turnout makes it easy to put your Rails application into maintenance mode

🖥️ OAuth 1.0 / 1.0a TTY Command Line Interface

Debugging toolbar for Rack applications implemented as middleware

The Functions Framework is an open source framework for writing lightweight, portable Ruby functions that run in a serverless environment. Functions written to this Framework will run on Google Cloud Functions, Google Cloud Run, or any other Knative-based environment.

The Amazon DynamoDB Session Store handles sessions for Rack web applications using a DynamoDB backend.

Don’t fool around with adding tracking partials to your app and concentrate on the things that matter.

A simple way to use GitHub OAuth to serve a protected jekyll site to your GitHub organization.