This is a toolkit to upgrade your next Rails application. It will help you set up dual booting, track deprecation warnings, and get a report on outdate.

Recently, I needed to integrate direct upload functionality into a React Native application. After spending some time researching Internet solutions fo.

devise is the most popular gem in Rails for authentication. However, it's also the most confusing gem for beginners. It is so confusing that it even su.

Imagine that you have a has_many xxx :through relation where you need to select several records out of thousands. Selection should be using an html sel.

If you want to quickly try out some Rails feature or code in the browser without spinning up a whole new controller and a view, simply map the incoming.