Nick ten Veen, Daco C. Harkes, Eelco Visser. PixieDust: Declarative Incremental User Interface Rendering Through Static Dependency Tracking. In Pierre-Antoine Champin, Fabien L. Gandon, Mounia Lalmas, Panagiotis G. Ipeirotis, editors, Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018. pages 721-729, ACM, 2018.
Modern web applications are interactive. Reactive programming languages and libraries are the state-of-the-art approach for declara- tively specifying these interactive applications. However, programs written with these approaches contain error-prone boilerplate code for e ciency reasons. In this paper we present PixieDust, a declarative user-interface language for browser-based applications. PixieDust uses static de- pendency analysis to incrementally update a browser-DOM at run- time, without boilerplate code. We demonstrate that applications in PixieDust contain less boilerplate code than state-of-the-art ap- proaches, while achieving on-par performance.