3. React Native Firebase ChatThis repository contains the source code for a simple chat application built with React Native (frontend) and Firebase (backend).
4. Shopapp AndroidShopApp is an application that transfers an online store into a mobile app
7. detectifyDetectify is a gem for multi-tenant Rack apps, to help you retrieve domain and subdomain-related data from a database.
8. Design-Patterns-in-SwiftThis is a repository for our article about design patterns in the Swift programming language https://rubygarage.org/blog/swift-design-patterns