* [React Native Purchases 10.12.0](https://github.com/RevenueCat/react-native-purchases) – Client SDK for managing in-app purchases and subscriptions on iOS and Android with React Native. * [Pay v12.3.0](https://github.com/pay-rails/pay) – Payments engine for Ruby on Rails applications supporting multiple payment processors. * [Stripe React Native SDK v0.81.0](https://github.com/stripe/stripe-react-native) – React Native SDK providing native UI components and payment method integrations for Android and iOS apps. * [Stripe Ruby Library v20.1.0-alpha.2](https://github.com/stripe/stripe-ruby) – Ruby library providing access to the Stripe API with dynamic resource classes.