A really simple pagination library, heavily based on the agnostic branch of will_paginate

A shared, lightweight Rack-based HTTP server that any LegionIO extension can register routes against

Lennarb provides a lightweight yet robust solution for web routing in Ruby, focusing on performance and simplicity.

An ActiveSupport cache store that uses the C-based libmemcached client through Evan Weaver's Ruby/SWIG wrapper, memcached. libmemcached is fast, lightweight, and supports consistent hashing, non-blocking IO, and graceful server failover.

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Ruby client library for Litmus Instant API, provides the simplest way to capture instant email previews in real clients from Ruby.

Ruby library for the Livepeer API.

Log aggregation through unified logging middleware, while respecting the original log format.

LogSpy is a rack middleware sending request log to Amazon SQS

Logtail integration for Rack

This gem provides building blocks to integrate Logux server interaction features into a Rack-based web applications.

Mâché provides helps you to write cleaner and more expressive acceptance tests for your web applications using page objects.

Why another static site generator? Machined is for the developers who know and love the asset pipeline of Rails 3.1 and want to develop blazingly fast static websites. It's built from the ground up using Sprockets 2.0.

Invisible is like a giant robot combining the awesomeness of Rails, Merb, Camping and Sinatra. Except, it's tiny (100 sloc).

Style and linting configuration for ManageIQ projects.

Massimo builds HTML, Javascript, and CSS Files from your source.

SSE-based hot reloading middleware with DOM morphing

Merb. Pocket rocket web framework.

A Ruby gem for faking external web services for testing

Simple wrapper for Graphite and Statsd