Promonizr is a gem to connect with API REST of promotions

Propel Rails is a modular Ruby framework built as a collection of independent gems that work together seamlessly. It provides authentication, API generation, access control, AI integration, and more - all designed to work individually or as a cohesive framework.

A wrapper for the prosper.com API

Protected is a gem for rails that gives you user authorization, administration, auditing in a mountable Engine

Add the Keybase open protocol for identity proofs to your Rails app. There's a bunch of docs for how to use it.

Manage HTTP(S) and SOCKS proxies for Rails apps. Supports ActiveRecord and Mongoid as ORM.

Easily serve JS and CSS using javascript_link_tag and stylesheet_link_tag over a ngrok proxy or Cloudflare tunnel

Client to microservice proxy authentication

prusswan's forem gem

If you not sure, think a little about using of Yandex Kassa instead :)

PseudoKiosk gives the ability to limit access to the application during workflows which involve physically passing a device with elevated permissions to an unknown or untrusted user.

Amazon sidebar for the Publify blogging system.

Core engine for the Publify blogging system, formerly known as Typo.

Code text filter sidebar for the Publify blogging system.

Youtube text filter sidebar for the Publify blogging system.

Engine for publishing multiple sites from a centralized hub.

Client for Publishing Platform's OAuth 2-based SSO.

Template for generating new DLS Rails applications.

Pulse meter toolbox

Pundit is a lightweight authorization gem. But, in complex Rails apps, it can be difficult to determine why authorization failed, or which policies are involved in a request. pundit_logger adds logging during many Pundit events to your Rails application logs.