Wicked PDF uses the shell utility wkhtmltopdf to serve a PDF file to a user from HTML. In other words, rather than dealing with a PDF generation DSL of some sort, you simply write an HTML view as you would normally, and let Wicked take care of the hard stuff.

ActiveModel/Record integrations for Elasticsearch.

Core strategies for OmniAuth.

HTTP Basic strategies for OmniAuth.

Enterprise strategies for OmniAuth.

Additional strategies for OmniAuth.

OAuth strategies for OmniAuth.

OpenID strategies for OmniAuth.

A Ruby library for carefully refactoring critical paths

A library for (de)serialization of ASCII Plists.

A Google OAuth2 strategy for OmniAuth. This allows you to login to Google with your ruby app.

WebFont Loader gives you added control when using linked fonts via `@font-face`. It provides a common interface to loading fonts regardless of the source, then adds a standard set of events you may use to control the loading experience.

Heavy metal SOAP client

Draper adds an object-oriented layer of presentation logic to your Rails apps.

Works for both HOTP and TOTP, and includes QR Code provisioning

rqrcode is a library for encoding QR Codes. The simple interface allows you to create QR Code data structures and then render them in the way you choose.

A session implementation for Rack.

Ruby on Rails integrations for Elasticsearch.

Profiling toolkit for Rack applications with Rails integration. Client Side profiling, DB profiling and Server profiling.

Automated dependency management for Ruby, JavaScript, Python, PHP, Elixir, Rust, Java, .NET, Elm and Go