acts_as_api enriches the models and controllers of your app in a rails-like way so you can easily determine how your XML/JSON API responses should look like.

Simple pub/sub messaging for the web

This gem allows you to set the SameSite=None cookie directive without breaking browsers that don't support it.

Ruhoh is a Universal API for your static blog.

unicorn-rails overrides the Rack::Handler.default method to return Rack::Handler::Unicorn which will cause rack (and rails) to use unicorn by default.

Rack middleware to remove invalid UTF8 characters from web requests.

Improve font serving in Rails 3.1

JSON:API serialization, error handling, filtering and pagination.

Rails middleware to prerender your javascript heavy pages on the fly by a phantomjs service

Differentiate development environment from production

Insert LiveReload into your app easily as Rack middleware

Switching database connection between readonly one and writable one.

A static site generator. Provides dozens of templating languages (Haml, Sass, Slim, CoffeeScript, and more). Makes minification, compression, cache busting, Yaml data (and more) an easy part of your development cycle.

GitHub Markdown straight from your shell.

Websocket interface on Rack Hijack w/ Rails support

The AWS X-Ray SDK for Ruby enables Ruby developers to record and emit information from within their applications to the AWS X-Ray service.

CSV Validator

This library allows you to recognize and build URLs in a Rack application.

Simple Rails & AWS Lambda Integration using Rack and various utilities.

The Ruby binding of playwright driver 1.57.0