Reactive application in Rails 

What is reactive programming? 2 Reactive programming is a declarative programming paradigm concerned with data streams and the propagation of change [wikipedia] declarative programming is a programming paradigm that expresses the logic of a computation without describing its control flow 

What is reactive programming? 3 Reactive programming is a declarative programming paradigm concerned with data streams and the propagation of change [wikipedia] 

Let’s create SPA in Rails, only with Ruby without writing a single line of javascript code. Reactive application in Rails 

Demo of application 

The setup 

Book imports feature 

Books import feature (Cont.) 

Books import feature (Cont.) 

Books import feature (Cont.) 

Books import feature (Cont.) 

Update book status feature 

Update book status feature (Cont.) 

Update book status feature (Cont.) 

Update book status feature (Cont.) 

- Faster development (simpler) rather than creating SPA with react, vue.js, etc. - Less switching context because more ruby and less javascripts. - The app has nice latency metrics. - More smaller size (in todo app) only 54kb, while in react 268kb, and in vue.js is 78kb. Conclusion 

References: - https://docs.stimulusreflex.com/ - https://cableready.stimulusreflex.com/ - https://expo.stimulusreflex.com/ - https://www.betterstimulus.com/ Thank you