[iraldir]

universal web app, that is web apps that can be rendered from the server or on the client are indeed amazing. Blazing fast loading on first use (like a traditional webpage), but also super fast to use for every subsequent actions (like a SPA). For a website like amazon, that can make a huge difference in revenues. The price to pay on the other hand is complexity. It demands programmers that really know what they are doing, and even then, still has an overall cost you wouldn't find with an SPA. Is it worth it? Well if you're a startup with 200 users, probably not. But for a big company, that can be a big way to improve results