Today's users expect web apps to not only be fast and performant, but to also have amazing designs and features that start fast and stay fast. As the web needs to compete with native apps, performance is a must if we want something that feels as great as a native app. This can be difficult for web developers who are not sure where to begin or how to even approach the problem. We'll look at how we can implement features from a native app that can take your app from stale and boring, to highly interactive and fun — all while keeping the performance and user experience in mind.