On the morning of Day 2, Andrew Clark and Brian Vaughn presented [oncurrent Rendering in React. Andrew covered the recently announced [React.lazy API for code splitting](/blog/2018/10/23/react-v-16-6.html) and previewed two upcoming features: concurrent mode and Suspense. Brian demonstrated how to use [React’s new profiler](/blog/2018/09/10/introducing-the-react-profiler.html) tooling to make apps built in React run faster.
On the morning of Day 2, Andrew Clark and Brian Vaughn presented Concurrent Rendering in React. Andrew covered the recently announced [React.lazy API for code splitting](/blog/2018/10/23/react-v-16-6.html) and previewed two upcoming features: concurrent mode and Suspense. Brian demonstrated how to use [React’s new profiler](/blog/2018/09/10/introducing-the-react-profiler.html) tooling to make apps built in React run faster.