Fast web on a cheap TV box on React & Styled Components

In 2020, SberDevices team presented and started selling two devices: SberBox for 3 thousand rubles and SberPortal for 30 thousand rubles. Most interfaces on these devices were written on web technologies. In his talk Pavel will tell how the team made interfaces work smoothly and fast on both devices which have so different performance. He also suggests discussing how SberDevices speeded up animation and used React, how cached statistics on devices and decreased the size of the bundle and also check how they performed debugging and measured performance.