# Concurrent Mode in Angular

*Talk | 2021-06-03T00:00:00.000Z*

## Description

Runtime rendering performance and UI responsiveness of web applications are more important than ever. Frameworks like React introduced new ways for fast UI updates, and with tools like Chrome's `postTask()` scheduling, you have low-level functionality to directly influence rendering performance. With Ivy, we have new opportunities to influence rendering performance in Angular applications. In this talk, I will introduce you to the outcome of multiple years of research – Concurrent Mode in Angular.