JLJohn Laverdetman·Mar 27, 201631When and why should I use service objects in Rails?What is the usecase to use services in rails? Would be awesome if you can add an example.CCliff commented
JLJohn Laverdetman·Mar 25, 201614How to build a real-time collaborative text editor? Preferred stack and how-to?How to resolve version issues when multiple users are concurrently editing the same doc?PMGCPatrik and 3 more commented
JLJohn Laverdetman·Mar 23, 201621How can I build a chatbot without knowing AI or Machine Learning?Is it even possible? Is there any API/library that I can use to build intelligent chatbots? If anyone has any experience doing this, I would love to hear it.JJustine commented