Lazy-loading content with Turbo Frames and skeleton loader

Hotwire is a new suite of frontend tools from Basecamp for building “reactive Rails” apps while writing a minimal amount of JavaScript.While the most exciting feature to some is the real-time streaming of server rendered HTML, my favorite addition is the Turbo Frame.The Turbo Frame is a super-charged iFrame that doesn’t make you cringe when you use it. Frames represent a slice of your page and have their own navigation context.One incredibly powerful feature is lazy-loading a Frame. One example of this pattern that you probably see everyday is the GitHub activity feed:.